Acti-Flex 4000 by Cox labs has an advanced, fast-acting, liquid formula of Glucosamine, Chondroitin, MSM, and Superoxide Dismutase. In Acti-Flex 4000 key ingredients work together to improve performance by increasing the horse's supply of naturally occuring joint-lubricating synovial fluid, which repairs and strengthens stressed body parts. It works with remarkable speed, making notable improvement within 5 days.
The gallon size provides up to a 128 day supply for one horse.
Guaranteed Analysis Per oz:
Glucosamine Sulfate 8,000 mg.
Chondroitin Sulfate 4,000 mg.
MSM 3,000 mg.
Ester C (Ascorbic Acid) 1,000 mg.
Yucca 150 mg.
Hyaluronic Acid (HA) 125 mg.
Cox Veterinary Laboratory, Inc products cannot be shipped outside of the contiguous United States.
got this for my two geldings, both 13 years old
the results were nothing short of Amazing
Ordering more so I dont run out
- Patricia B, TN
Best joint formula yet
I have had my 28 yo quarter horse mare on joint formula since she was in her mid 20s. Shes done ok with what Ive had her on, but since I changed her to the Acti Flex, she seems to had a little extra step in her walk. Im very happy I changed her.
- Candy, OR
Best Joint Supplement!
This joint supplement brought back more flexibility to our aging mare than she had when we bought her at age 10. She has never moved better. Because she feels so good while taking it, her energy level never lags. She performs like a young horse again.
Best Product every!!
This product has made a life changing diffence in my senior arab mare!! She was all but lame and now she is back to trial riding at 28yrs!
- Sharon, MD
Excellent joint supplement
Acti Flex 4000 in an excellent joint supplement for all types of horses. All of my horses, young and old , eat it and I have had very few lameness issues. Its great preventative maintenence for the young ones and provides valuable support for the older ones. Its easy to feed and all of my horses eat it well.
Acti Flex 4000 helps!
I ran out of the Acti Flex and figured my horse was okay so I discontinued it. In time my horse started looking stiff again and less active. I put him back on the supplement and he seems so much better!
- Judy, OH
This came highly recommended by my veterinarian. Much more cost effective than other supplements, and more comprehensive approach to joint care.
I really like this product. I had one horse that needed injections,now with him on Actiflex, injections are no longer needed. Great product at a great price. Even fussy eaters will eat this.
- Beth Whitfield, KY
Acti Flex 4000 Review
I have been a horse owner for nearly 20 years and using this product since it was recommended to me as MIRACULOUS by a woman standing in line in front of me at a feed store in Momeyer, NC. The woman referred me to the Big Dee web site; I went home and ordered my first gallon. That was about five years ago and at the time I had two elderly 17hh+ thoroughbred geldings. It is palatable, easily dispensed and forms an important part of my horses daily food and supplement regiment. I am very happy with this product.
- Darlene, NC
I was recommended this product by my riding instructor. My horse was on a joint supplement already as I noticed that she did not want to move after standing in her stall all night. That joint supplement helped, but after I started giving her the ActifFlex 4000, you could see how much more willing she was. A noticeable difference!
- Marion Rettinger, FL
I was told by several friends who were using Actiflex 4000 that is works! I have tried countless supplements and never really observed any benefits and would stop them after a month or two. I was also giving my horse Adequan injections every 6-8 weeks. So, with the money back guarantee I thought I would give it a try. Well my horse has gone through two quarts and going on 3 now and I have not used Adequan since I started Actiflex 4000. I would much rather give my horse something oral that giving him a shot which neither of us enjoy. He seems to be moving more freely with his hocks and I have not noticed the windpuff he normally gets on his right hock. I would like to think it is because of Actiflex 4000. Thank you
- Sullys Mom, SC
acti flex 4000
i have been using Acti Flex 4000 solution for over a year and i believe it has helped my 35 year old mare greatly! i tried many other supplements, and i will not switch due to its effectiveness!
- cheryl, OH
CANT GO WITHOUT
Ive been using this on my 26 year old and were still going strong. Trail rides, fox hunts, and paces. Hes still enjoying it all.
The best Ive found
Ive tried almost all of the joint supplements over three decades. ACTI FLEX 4000 works. My then 7 yr.old was improved in 3 days. She is still on it a year later and going strong.
- Cathy, OH
Tried it first by referral. Then tried another product, and found myself going back. Its not a cure all, but its good.
Im pleased and I am re-ordering!
I have a 10 yr.old Westphalian who is taking a long time to mature.
Looking at the ingredients in ACTI FLEX 4000 and reading some of the other reviews I feel confident this is the product to support him physically as the demands of his dressage training become more rigorous. He appears to be more comfortable, easier going, and there is no question he finds the product palatable.
- Ann G, MI
My horses have been on this product for 2 months. I have noticed them feeling a lot better and really starting to run harder. I guess the magic is in the joints. I had no known issues when purchasing this product I just did it to assure my horses joints are tip top shape.
Acti Flex Success
I have been using the Acti Flex 4000 for over a year and a half on my 12 yr old mare who has an issue in her back and shoulder. Since putting her on the supplement, and routine check ups with the chiropractor, she stays active and pain free. We travel all over the state for trail riding and she absolutely loves going and has great endurance. I also use the Acti Flex Senior on my 26 year old gelding who is still very active and acts like a 10 year old. I believe the Senior supplement has kept him in better condition and more flexible than he was before. I will continue to use both products on all my horses that need a little something extra to keep them comfortable and active and to help prevent future issues.
- Lori Koches, IN
I use it for all out show pigs an it works great...
- kevin deatherage, TX
Acti Flex 4000
I have been using Acti Flex 4000 for many years now. I have a 20 year old Appendix Quarter gelding who was a show hunter in his younger days and has retired to trail riding and Fox Hunting. Acti Flex really made a difference for him. It is also one of the most economical brands out there today. It worked so well on my horse I started my older Irish Setter on the canine forumula. She was unable to jump on the bed any more and after only a few days on Acti Flex she was back in action! Great product, I highly recommend.
Great Product At A Reasonable Price
We decided to try this supplement on our 26 year old Welsh Pony. He was stiff and having problems walking around comfortably, so within a week of given him ACTI FLEX 4000, we could really see a difference in the way he moved. His movement was smooth and he acted like he felt much better. I use this product with other horses ranging in age from 2 to 12 years old, and they all do very well on it. My neighbor has a quarter horse that is also about 26 or 27 years old and having the same stiffness in back end. I told her about ActiFlex and she has been using it also with great results. I would recommended ACTI FLEX 4000 -- Great product at a reasonable price!
- Tamara, MS
I bought Acti Flex 4000 solution for my horse Scooter, because he had torn his collateral ligament in his hoof, and had built up calcium deposits. I wanted him to have some help with flexibility and pain, and Acti Flex has helped him with both. I recommend it to everyone with horses to keep them free moving and pain free.
- Ann, TX
Ive tried so many joint supplements and acti flex is the one that has been the most beneficial for my horses. My vet recommended this product. I love it and so do my mares!!
My daughter has been using this product with her horse for over a year and has seen great results. She has TB which is 21 years old. I would recommend this to any age of horse/pony as I believe it is beneficial to them.
- Don, GA
I feed Acti Flex to both of my horses. i feel that its the best all around joint supplement. The horses eat it all gone. A great plus; the large gallon comes with a free quart its makes it easy to take on the road with you.
Acti Flex 4000 is wonderful!
I have fed many different joint supplements in the past from the cheapest to the most expensive and have never seen one that works as well as Acti Flex 4000. Ive been feeding Acti Flex 4000 for a couple of years now and wouldnt change for anything. Its very cost effective, easy to feed, and my horses have stayed consistently healthier than they ever have before. I would recommend this joint supplement to anybody, in any discipline, for any horse. Its truly wonderful!
- Nisha Middleton, TN
Good quality, great price!
This joint supplement has kept my older mares comfortable for years. Big Dee has by far the best price that I have found, and fast shipping. I highly reccomend both Actiflex 4000 solution and Big Dee!
- Sheryl, IL
Best supplement in the industry
I tried acti flex last year for my then 22 yr old gelding he now acts like a young teenager I also use actiflex with my 16 yr old semi ret barrel horse I saw results in days the both are more fluid and flexable and generally happier since having the awesome flavor and results of actiflex added to their grain.
- Deborah Fletter, OH
Still the Best!
Best supplement ! Contains everything I was looking for and Big Dees is a great place to buy!
Acti flex 4000
I have been using Acti Flex 4000 now for about 3 weeks. I believe my horse is moving better then before. I mix it in with his grain and he eats it right up. I was very happy receiving the free quart along with the gallon.
- Connie Morgan, WA
Excellent product! I have a 27 year-old Hanoverian, and this product has done wonders for his flexibility and comfort. The special promo is such a bonus, as I use this for him every single day. Ive purchased it here every single time Ive needed it.
Acti Flex 4000 Impact on Older, Competing Horse
I have been immensely impressed with the benefits that Acti Flex 4000 Solution has had on my Dutch WB. He turned 23 this year and is still going strong, which is definitely in part due to this supplement. Prior to beginning this supplement, he lived on 2 grams of bute daily; a combination of a supportive strengthening work routine and the transition to Acti Flex 4000 enabled him to stop receiving bute. There was a noticeable difference in how he felt and performed after beginning this supplement: decreased stiffness, increased motivation to engage in work, and many people think that he is only in the mid-teens age wise. I am grateful that there is a joint supplement that has helped him continue to perform well without causing side effects. We are currently schooling 4th level dressage and competing 3rd, and his performance has definitely improved once this supplement was incorporated into his diet. Oh, and I almost forgot to mention that he loves the taste of this supplement--I typically feed it with grain, but he will eat it by itself as well.
Good ingredients, great price
I was in the market for a new joint supplement that didnt contain any corn or corn byproducts. My draft gelding is now 12, and has no real joint issues other than the occasional creak and crack when I pick his feet before hes warmed up.
I like to keep him on a joint supplement to help delay the onset of arthritis. So far, the only time my horse is off is right before hes due for a trim and his toes are a little long. He gobbles up any bit of grain that I pour the liquid on. Only downside is the lower level of MSM.
Love this product!
I use Acti Flex 4000 on a standardbred that we use to show. He is more happy and less creaky while he is on it. Its like WD-40 for horses!! Love this product.
- Joe, KY
This stuff is GREAT! I have a horse that has had a hock issue for years and after starting her on Actiflex it has cured her problem!! Miracle in a bottle for me!
- Beth, OH
I started using this a few years ago for my getting older speed and performance geldings. The oldest one especially has seen a marked improvement in mobility in his hocks. My vet told me this was a better product than doing HLA injections.
- Pam, NE
Ive been using Actiflex 4000 for a few years now for both mid teen and mid 20s age horses. they love the taste and eat it readily with their grain.
- d b, PA
I have tried everything under the sun with my horses to see what helped them the most when it come to their joints and performing at their best. Acti Flex 4000 is the best supplement I have found and it is very economical. We put my old 24 year old barrel horse on it, who had become some what stiff and after a few weeks he was running laps around the pasture like a 10yr old. My horses have been on Acti Flex 4000 for more than 4 years and that is what they will stay on.
- S. Langdon, NC
Great joint supplement
Palatable. Easy to feed. Works quickly and effectively to keep hock joints lubricated and moving properly. Contains the correct products for maximum protection and is cost effective. Highly recommend!
- Tracie Egger, IN
Results you can feel. Im a skeptic about supplements but can feel a difference in my horses.
- Sandy, MN
do your horse a favor
I have used this product on alot of racehorses through the years and have seen marked improvement in everyone. Money well spent.
My older horse has been dealing with arthritis for a while and recently hes been noticeably uncomfortable and unwilling to move around. After trying a few different supplements a friend recommended ActiFlex. After about a month of use I suddenly realized that I had my horse back. Hes been playing outside with his friends again and is excited to be tacked up for a ride. ActiFlex gave us more time to be a team and I wont ever use anything else!
- Jenna, RI
It Really Works
Finally found a joint solution that works for us! Liked it so much tried the K-9 formula and guess what?? It works for the dog too. Quick results, easy to use must taste ok because theres no fuss.
- C R, VA
ACTI FLEX 4000
We have 24 horses in our care we notice and heard a horse every time he walk was making a clicking noise and i had some problem with one of our other horses was stiff from properly age and we had her on it so we decided to use it on this horse and with in a week we didnt hear the clicking at all and within 30 days horse was moving better i highly suggest using this for and stiffness or clicking or joint issues. and we found it to be great and purchased it from big dees as it is the cheapest
- Bev Fifer, FL
The right dosage
After much study this product combined with a couple of side products gave me the proper amounts that i needed for my horse. Other products were not as generous in terms of mgs etc..
Effective and tasty!
Acti Flex 4000 has worked well for my horse and the other horses at the barn for many years. It gives you the best bang for your buck, and even picky eaters like it... it helps me mask any other supplements I may have to give, my horse likes it so much.
- Lesli, OH
My 19 y/o retired hunter jumper warm blood, who was having to have his hocks injected to keep him mobile prior to me getting him. Is now acting like a 10 y/o. Running around playing with his buddy my Appaloosa. I tried this product after not seeing the results I wanted from another product. The liquid solution is never found in the bottom of the feed bucket, he eats it all.
Acti Flex 4000 Solution is the best
- RL, FL
i used Acti-flex on my POA gelding and it worked like a charm, in a matter of days his stride was smoother and more graceful. so i then tried it on my 33 year old paint mare and she was walking more easily and less painful and started running around the pasture some too. Acti-fex is the best joint supplement i could ever use for my horses.
- Horace Gurley, NC
Replaced old supplement
I am a pro dressage trainer and breeder in FL with a few of my own horses as well as my clients horses who need joint support. I was using another supplement which was mainly resveratrol and HA, but it was expensive. My student came across this Act-Flex promo and we started giving it to 10 horses, along with a pharmaceutical grade resveratrol. We observed the same positive responses from all the horses and my wallet smiled! I just hope BigDees offers this promo indefinitely!
- Sheri Evers-Rock, FL
Great for my older gelding!
I have tried numerous kinds of supplements with my 19 year old appendix gelding with some working more than others and then not at all. I tried Acti-Flex 4000 after hearing about it from my equine chiropractor and have loved it! He moves like he did years ago and is thankfully not as sore and stiff in the morning when he first walks out of his stall.
- Amy, PA
Best joint formula ever
I have been using this for several months and have noticed a big difference in how my horses move. They are not as stiff as they were and move more freely. Its a great formula at a great price. Would not use anything else.
- Lori, KS
The best deal and helps my 14yr old horse continue in the horse shows.
- Denise, NY
Effective, reasonably priced supplement
I have been giving this to my two horses for a few years now and am very pleased with the results. The results are obvious-greater flexibility, especially on cold or humid days. I have tried other supplements, but this one is reasonably priced and most important, both horses -one a picky eater-have no problem consuming it. I would definitely recommend it.
- Elyse, NY
I have been using Actiflex 4000 for about 2 years now. I have a 15 yr old gelding and 23 yr old gelding that I barrel race. My older guy can be quite stiff in the hind end and being on this regularly really helps. If I dont give it to him his back fetlocks pop when trotting and when getting into the trailer his back legs will kind of stick a little. But when he is on the Actiflex the popping goes away and he hops right in the trailer. I mix it with their grain and they eat it right up. This product is very reasonably priced for having everything in it that it does compared to other products & Big Dees has the best price.
acti flex 4000
Love this product...my horses move so well..all the joint supplements you need in one bottle
- Nichole Lutz, PA
THEIR IS NOTHING ON THE MARKRT CONTAINIG THESE INGREDIANTS AT THIS PRICE.
Absolutely love this stuff! Cant beat the price for a product that works so well!!
I have been using Acti Flex 4000 for over a year and love the results! I noticed a difference within a week of starting it. My senior horses do great with it as well as the ones still competing.
Acti-Flex 4000 is one of the best products that we have used. We have an older standardbred and an younger one that we administer to daily. We have seen better flex movement and less aches since starting to use. For the price, would recommend Acti-Flex 4000.
- Joe, KY
I use the Acti Flex 4000 Solution on a two year old thoroughbred gelding we have in training because he is so big and his joints are very large because he has a big bone structure and I think it really helps to prevent any inflammation issues he might occur once he starts to have to step up to a faster and demanding pace like breaking from the gate and working we also have a 3 year old in training we just claimed and I find it may be helping him as well because his comformation is very narrow in the shoulders and very straight up and down in his back end so he has been a little stiff when he first comes out of his stall in the morning but not as bad as he was when we first got him so your supplement may be helping him as well.
- Yvonne Gonyea, DE
Amazing affordable product!
I have used this on everything from older war horses to two year olds in training. I am convinced it keeps them sound, comfortable and able to do their jobs.
- Julia, TN
Works great for dogs too!
This product brought new life and vigor to my older dogs! At the recommendation of fellow dog owners, I bought ActiFlex 4000 and gave it to my dogs on their food. They absolutely love it, and I see results within a week or so, versus 6+ weeks on other products. Great stuff!
- Lin G., TX
Have barrel horses and Actiflex helps keep horses sound.
- Linda Lesinski, NC
Clear positive results
I started using this for my 14 yr old TB dressage horse. I did not tell my trainer. At the next lesson, after using product for one week, she commented that he looked like he had been greased and he was moving beautifully. Had not noticed a problem before hand, but have kept him and my trail horse on it since. My horses find it tasty, It is easy to use and relatively low cost per dose.
Actiflex 4000- I recommend it to everyone!
Definite bang for your buck! Everyone I know who tries it has seen great results. Highly recommend
- Maria, NY
This product is amazing!!!!
I use this on my barrel horse and have seen a works of difference! Even my vet and chiropractor have seen a huge improvement in his flexibility! I will be a forever user and tell everyone about t!
Acti Flex 4000 is a must for my horse
Ive been giving my horse Acti Flex every day for quite some time now. I wondered if it was even doing anything for him. I ran out for about a week and I noticed he was stiff and sluggish. Now he is back on the supplement every day. It has become a daily routine for him. It is definitely worth the expense to know it makes him feel much better.
- Judy, OH
Great joint supplement
I recently switched my horses to Acti Flex after using another more expensive product, and Acti Flex is doing the job. Acti Flex is also less expensive,which is definitely a plus, but still contains good ingredients to support joint health. I love that it is a liquid rather than a powder because it sticks to the grain instead of sifting through like some powder supplements.
- Emily, MI
I love Acti Flex 4000. I use it for my 16 y/o barrel racer that has full blown naviculiar. Its is just what he needs for extra joint comfort.
Actri Flex 4000 is a life saver
I have a 25 year old mare that could not even pick here feet and legs up hardly she was actin like her legs were hurting her and I started her on acti flex 4000 and now she is just like a new horse she is back to running and playing with my other two horses that I have and big dee will send it out rite on time when you order it I love big dees could not live without them
- jessica, NC
GREAT SUPPLEMENT FOR JOINTS
ITS THE OLD STORY DOES THE SUPPLEMENT WORK AND DO THEY REALLY HAVE ALL THE INGREDIENTS THEY LIST ON THE LABEL. THIS IS A GREAT PROMO I HAVE A HORSE WITH HOCK ISSUES AFTER USING PRODUCT THEY SEEM TO BE NORMAL ALL JOINTS SEEM NORMAL I AM PLEASED WITH THE RESULTS
Great joint supplement
I have been training race horses for 30+ yrs and I have tried so moany different joint supplements,I always come back to this one. The price is a bonus. Would recommend.
- Kathy, NJ
ACTI FLEX 4000 is AWESOME
We have 4 Quarte horse that we barrel race on and Since we have started using ACTI FLEX 4000 we have reduced the frequency of having our horses joints injected. They love the taste, its easy to use and it costs less.
- Carol Bryant, LA
ella bee sharp
i truley believe that the acti-flex 4000 has been benaficial to my 35 yr old qtr horse. i will feed no other!
- cfd, OH
Ive used this supplement for a long time with every one of horses! Its a great product and definitely affordable! All of my horses love the taste, and it really does help!
- Jessica, TX
This is a great product and my horses eat it all up in ther grain, I can see results in their movement
- Sara, CA
I have been using acti flex for my horses for year. It is the only stuff that works for my horses joints. I try powered stuff and other solution but acti flex has yucca in it and my vets says that makes a world of differents
- Dana, NC
Seems to work
Farrier recommended Actiflex for my 26 year old quarter horse. Hes moving fine and still trail riding and doing paces. The stuff works for him.
Affordable and Effective
I did a lot of research on supplements before finally deciding which one was best for me and I am very happy with my choice of ActiFlex 4000. You cant beat the price and the solution has almost all of the supplements that I wanted my horse to have glucosamine, chondroitin, MSM, HA, etc. My horse has a great coat when hes on it and it has seemed to help his movement. I also love that it comes in a bottle where you can see how many servings are left. It helps me make sure that he is receiving it every day.
Acti Flex 4000
Acti Flex helps my 21 year old Thoroughbred/Trakehner stay active and happy in his work.
Acti Flex 4000 Solution
Very palatable, Great product!
- Noelle, WI
Acti-Flex is awesome!
Have been using for several years now. Vet said find the supplement with the highest glucosamine/chondroitin and use that. This is it - horses much more comfortable and they eat it on their grain with no problems.
My husband uses this product on his racehorses and feels it is a very effective product producing great results !
- Cheryl Hodgin, NB
Love the Results of ACTI FlEX 4000
I was pleasently surprised at the great results I got when using the Acti Flex 4000 on a young horse who grew super fast and developed a joint issue...she improved within 1 week. After such amazing results I started using it on my Rope and Barrel horses just for preventative measure...also I introduced the product to a friend and she is using it on her barrel horse who had crackling in her joints and now after 2 weeks is free from the crackling sound. Love the product and will continue using it to keep my horses pain free and happy!!
- Lorin, CA
Reasonably priced and it works!
Since, Adequan and joint injections are quite expensive, I was looking for an oral supplement that I could give daily to several horses. My horses love it! They are super picky, and they gobble it right up. I have noticed that they are not nearly as stiff, and they seem to feel much better. The price is super reasonable compared to other supplements also. My horses feel much improved--which was my goal! I will be ordering more.
Love This Stuff !!!
We have tried several other joint supplements more expensive and difficult to administer and we love the results we have gotten we Acti-Flex. We have seen a dramatic reduction in the frequency we have our horses injected. Our barrel racing horse take beating to their joints on the different ground we run on and this is the best product in our opinion in helping them stay sound and pain free.
- Carol Bryant, LA
My horse has been very picky with joint supplements but this one, she loves even licks the bowl! Based on cost, amount and selection of ingredients, and pallatability its by far the best joint supplement. A must buy for any performance horse!!
great results for great price
When choosing a joint supplement I wanted to make sure it included HA but that can become costly- but ActiFlex 4000 fit the billI! Great price and great indredients! I have a 15 year old clydesdale that has been on ActiFlex 4000 for several months now and he seems much less stiff. I have used other products that were more costly but have seen the same great results with ActiFlex 4000. Highly recommend!!
- K U, MO
Seems to help my guys throughout the year, no more soreness. I do also use Adequan, but as an economical supplement, this product keeps them sound and feeling good in between.
- Sarah, VA
My favorite affordable joint supplement!
Ive seen multiple arthritic horses do well on this stuff. The best part is that it is affordable!
Acti Flex 4000 Great Supplement
This is the second year I have used Acti Flex 4000 on my show mare with the same great results.
- T. B., WI
Acti Flex 4000 Great Supplement
This is the second year I have used Acti Flex 4000 on my show mare with the same great results.
- T. Brandau, WI
I have used this product for several years at my vets suggestion. It has worked well for me. My 19 year old paint is still working well.
Good supplement for older horses and those that need some extra grease in their joints. We see an improvement after just a couple of days. And they seem to like the taste too smells like vanilla.
- Laurie, CA
Adaptive Riding and Acti-Flex 4000
We run Therapeutic Riding, Hippotherapy and Able-bodied lessons and all of my horses, young and old get this product. I have seen improvement in my older horses and am using it to prevent any issues in the future with my younger horses. Has the best combination of joint supplements in one! The only one I found of its caliber. I am extremely happy with this product. Just wish I could ship it cheaper!!!
- liz carlson, NJ
This has helped my horse tremendously with his joints. I can definitely tell the difference when I accidentally run out. My horse really likes the taste too! My trainer originally recommended this product to me and now Im recommending it to everyone!
Actiflex 4000 really works
I have been using Actiflex 4000 for many years now. I started using it when my mare foundered from eating fresh growth alfalfa and as both of my great horse friends have aged and it works every time they need it.
- Marie Markesteyn, NM
Like the product better than comparable brands. High concentrations of joint support vitamins and minerals. as well as hydrolonic scid. Pina colada flavor seems to tickle the horses palate mine too. hes been cleaning up his feed.
- Lawrence Mayer, DE
This product is WELL worth the money. I had previously bought some of this for my 18 yo mare who I had not ridden in approx 5 years. I wanted to sell her but she was a little stiff so I tried some of this. What a difference there was in her in about a week, exactly what they said. I had started lunging her and noticed that she was a little stiff. After one week on Actiflex 4000 she looked and acted like she was more comfortable. I am now buying this for my 7-year old gelding that I have bred and raised, not because there is anything wrong with him but mostly for maintenance. THIS IS GREAT STUFF!!
- Chris, WA
Acti-Flex 4000 Solution
Best bang for your buck! Acti-Flex has all the major ingredients that keep my horses in top condition.
Great results from a great product!
I have tried many joint supplements but this is the best that I have found for our two show horses. There has been a dramatic improvement in fluid motion at the jog. I highly recommend this product.
- Darlene from, VA
Dependable results at a reasonable price
Ive used this product on several different horses and had good quick results with all of them. Love this company!
Started using on older barrel horse with some arthritic lameness. In 5 days there was a vast improvement. Feed it everyday and no further issues.
- Sheila, TX
Love this stuff, I have two horses on it and both have shown significant improvement in carriage and range of motion. One was visibly lame from navicular and ring bone and is now kicking up her heals.
Above all others
After doing much research, this was the only product that had the suggested quantities of glucosamine , chondroitin and HA
I have tried many different brands of joint supplements, from bargain to $3 a day, and Acti-Flex 4000 liquid is definitely the best out of them all.
- Barbara, AR
acti flex 4000
most concentrated joint supplement in just about all categories when compared to the competition. Very good value,esp. promo of getting free qt with purchase of gallon
This is a good value!
Acti flex 4000 keeps my older mares joints in good shape. Big Dee has a great deal with the gallon plus quart deal. I have been using this product for several years.
- Sheryl, IL
This has been a fantastic product for our older therapy horses and my young competition horses. Not only does it help with joint function but has a great antioxidant quality that has helped my horses with allergies, too.
I have been using the product for a few years. The product works quickly and is the best oral product for the money I have found.
I have used Acti-Flex for several years and have had great results with this product. It offers the highest doses of active ingredients per fluid ounce for the best value. When you have a large number of horses but still want to provide the best optimal care this is my go to solution
- Noell Sivertsen-Edgell, OH
Love the product. When from hyloronex at 300 a gallon to this at less than 100 a gallon and Im not only saving money but getting better results
Acti Flex 4000
I am happy with my purchase of Act Flex 4000, I have been using it for 7 mos. now. My horse seems to be less stiff since I started. And he loves the taste of it.
Love Acti Flex 4000!!!!
I absolutely love Acti Flex 4000!! I have used many different products in the past from multiple different companies and have yet to use one that I can see as much difference in my horses as I can with Acti Flex. Acti Flex 4000 is my top pick as far as price and quality!
- Nisha Middleton, TN
ACTI-FLEX 4000 WORKS!!
I have 3 horses in the barn over the age of 10. All of them are on Acti-Flex 4000 and have shown great improvement in their gait! Love this stuff!!!
- LINDA, IL
Excellent joint juice
My 29 year old Palomino QH gelding sounded like a bowl of Rice Crispie cereal in the morning when I would put him out to graze. After a month on Actiflex 4000 he actually jogs in and out. He moves more easily and seems to have enough energy to explain to the 3 yr old filly that she should mind her manners. I definitely see a huge improvement in my old friend!
- Sue, FL
Actiflex4000 great product
Have been using this product for about a year now and have had great results. Horses love the taste and my horse has stayed sound since her rehabilitation from lameness.
- Michaela Zuercher, FL
Great Product at Great Price
I have used Acti-Flex for a couple of years now for maintenance between hock injections for my barrel horse. I have noticed that this product extends the life of these injections which are not good in my opinion. What else do you do when a barrel horse has joint pain? Acti-Flex has definitely helped my horse from receiving painful hock and stifle injections. Thanks Acti-Flex! Not to mention it is made the great state of SC!
- J W, SC
Great joint supplement!!
We ordered acti flex due to its high quantity of hyaralaunic acid and were not disappointed. We had several thoroughbreds who were having to undergo regular injections and since we started acti flex no more injections. Horses also act like they just generally feel better and are anxious to go to the track now!!
- Forrest, AR
Fantastic Product for the $$$
I use this on all my horses; quality product that performs as advertised.
I have my senior horse on this joint supplement and love the results. My vet approved this as a good oral supplement! Thats all I need to know
- Bethany, FL
ActiFlex 4000 best buy!
ActiFlex 4000 is the best buy on the market. I give it to all my horses. It improves my horses performance but doesnt get them hot. Ive tried more expensive products and they were okay but my horses became really spooky. ActiFlex is brings the same results without the bad side effects. Thanks for selling this product.
- Ellen Merklee, FL
I have been using Actiflex for years. It makes a huge difference in how my mid teens gelding goes. The galllon + quart deal is hard to beat. I save money on this even after paying for shipping.
- Mary, GA
I have seen visible results in my arthritic horse while on Actiflex. She moves with more fluidity and without the obvious stiffness in her hocks. I highly recommend this product...great results without breaking the bank!
- Julie S, NC
I have been giving this to my 30+ yr old mare for over a yr now and it really makes a difference in the way she moves. Without it she tends to be stiff in her joints and moves slowly like she may be in pain, but when taking this she is smooth and seems to be pain free.
- Joey Hilton, NC
Wonderful joint supplement!
I have been using Acti Flex for years. it works great for the horses and the dogs. They eat it without picking through their feed. The results have been wonderful! Have used it on older horses and younger athletes. This is my go to product. Excellent value!
- Wanda, NC
The best supplement in the barn. Use on older horses to keep sound & happy -- use on young one to prevent issues. And the price cannot be beaten, not to mention the service.
i love this stuff it makes the biggest difference in the way my horses feel And move my 8 year old QH gelding got hurt about 11 weeks ago and Actiflex has made a huge difference in his recovery it is highly recommended by vets also
Acti Flex Solution
Great value with fantastic results!
- Celia, OH
Great Product for joint maintenance!!
I really like this company Cox Vet Labs. Ive seen great results with several of their products we use. As for the Acti Flex 4000, I prefer the liquid, it sticks to the food better and there is less waste. We feed it to three Cutting horses, one of which is 17 years old. Weve been feeding it to our 3 year old for preventative measures. Even our trainer noticed less stiffness and stronger feel to our 3 year old. Look up the ingredients on more expensive joint supplements and youll see you get a lot for the price in this one! Bonus is the free Quart!
Other Cox products we use:
- A. Clark, MS
Best Joint Supplement for price!
I have been using Acti Flex for the past 3 years on my mare. When she is off it, I can definitely tell. She has joint pain and unable to lope without it. We have 5 horses on the farm that use it daily. I highly recommend it and BigD has the best price I have found.
- C Hanna, FL
Makes a difference
We have feed joint supplements for years, you know how you know if they work....run out and if you see a marked difference in your horses comfort level and range of motion then you know they were working. This is the case with Acti Flex 4000. I knew my good trotter was missing his Acti flex the second week we were without it. Never again. He is so much more fluid and comfortable when he is on this solution. And he loves the taste. The price is very affordable too. No reason not to try it for your horse.
- WEB, PA
My vet recommended this particular joint supplement to me, it not only made the difference with my personal horses. But I watched it make differences for friends and clients horses as well!
- Cristin, NC
We have a young horse, a senior all-arounder, a 5 year old QH with some hock issues, and a 5 year old Appx QH HUS on Acti-Flex 4000. The senior fella just needs a little help and after seeing how much better he did, we just went ahead and put them all on it! Its affordable, they eat it well, and it works.
- Vickie Higgs, TN
Acti Flex 4000 is the best !
I have used this product for 8 years now. We love it. The whole barn uses Acti Flex 4000, from the young show horses to our older horses. It helps with wind puffs, swollen hocks, stiff joists. It works fast , within few days you see improvement.
- Beth Dodson, NC
i been using thi product since it came out i recomended to any body great results thanks
- norman dessureault, FL
anti flex is working my horse, she was walking very stiff/tight for the first 5 minutes of waking in the morning,since start using flex 4000 walk very good all loosen up
- tage BOOHIT, NY
Acti Flex 4000 Solution
I have been using this for years & LOVE IT!! I use it on my show mare &
actually all of my mares. Definitely recommend!
- Sara Henson, CA
this is a great product its affordable and it works our mare won her last saddle at 25 while on this she was never sore or lame she remains on it at 28 and still sound
We LOVE ActiFlex 4000. Weve tried other similar products and we always come back to ActiFlex. The horses readily eat it and the results are great.
- Betsy Wetherall, NC
Very Good Supplement
I give this product a 5 star because it is well worth to buy and give to your animals..We have 2 old dogs that could not walk good and hopping on legs..A friend told us about ACTIFLEX 4000 Souution --So we tried a small container first IT WORK GREAT..Our dogs are walking good and do not ack like they are in any pain or have any stiffness in their joints. So we are buying by the Gal.THANKS DOG HOUSE for such a great buy.
- SISSY, SC
This product is amazing. I have two older geldings, 21 & 22 years old. One has been mildly lame since the age of 8 years with arthritis in the coffin bone. After having him on Acti-flex 4000 for 1.5 months he is no longer lame! So, I started the older boy on it too. My boys look and feel great and I attribute their improved condition to Acti-flex 4000.
- Suzanne Coffman, NM
Best Value for the $$$
Ive been using this product successfully for years and it is by far the best product for the money...I recommend it to everyone!
I found Acti-flex 4000 about 7yrs ago and have sworn by it ever since. I first put my Tb stallion on it when he started showing a little stiffness in his movement. With in the first 3 days I as well as everyone else at the barn saw a huge difference. I have continued to use this product with all of my horses and rely on this supplement to keep my event horses feeling at their best while competing at any level. Many of my boarders and my students also use Acti-flex 4000 and swear by it as well. Horses love the taste and I love the support it gives to each one of their joints. My horses will never go with out it!
- Troy W, NY
Excellent product - have all of my horses on it and it works great, fast acting and they are all much more comfortable on it. you cant beat the results for the price!
- Heather, NY
Acti-flex 4000 - A must have for your horses
We have horses that range from 1 year to 35 years old, and from not started/retired to actively showing performance horses. They have all been on Acti-flex 4000 for a while now and have all been free-er in their movements The 35 year old even plays longer than all the rest when they are out in the pasture! Thank you Cox Labs for a wonderful product that works for a great price!!!
- Cheryl Hensley, OR
Acti flex 4000
The ordering was great thru big dees. And the product has been wonderful. Im using on three of my horses two that are being barrel raced and has made a huge improvement. And the third is my life long family horse that had his 30th. It has gave life alittle less stiff and has loosened his joints up some.
Great product and great service!
We use this in our morning and night feed for our Harness racing horses everyday and do see a difference in their performance.
The service from Big Dees is great!
- Stacey, MA
The miracle drink for your horse!
I have been riding and training hunter jumpers for 30 years. I had a gelding who was off for months with mild arthritis. I tried every joint supplement out there. Then i heard about actiflex after 2 weeks my gelding was acting like a 2 year old and went on to win champion in the hopeful jumper division! I nowhave all my horses on this wonderful product!
Amazing product - great value
I have tried other more expensive joint supplements but have not found one that out performs Acti -Flex 4000. And with the free quart with gallon purchase it is a great bargain too!
- Angela Tordsen, SD
Couple months without it, within a week of starting again was more comfortable and stopped kicking the stall!
- Michele, PA
love this product...after one month already seeing a big difference.
- jean hovan, PA
Worked wonders for mares unsoundness/stiffness after Lyme disease
Two years ago, shortly after purchasing our mare she was diagnosed with Lyme disease. We almost put her down due to her unsoundness but a Vet from PSU urged us to not give up on her. After being treated for the Lyme disease she still continued with stiffness and unsoundness, thus began my research for joint supplements. I purchased this product because it contained the recommended things for Lyme horses and also had fantastic reviews. Our mare has been on this supplement for just about a month and it has been phenomenal. She no longer shows signs of discomfort or lameness and we competed successfully with many placing’s this past weekend at her first horse show in two years. I would highly recommend this product to others who have horses with joint stiffness as well as those who have unfortunately been impacted by Lyme disease! Great product!
- Michelle, PA
Great for Picky Eaters
I have an arthritic gelding that will not eat his grain if I add supplement to it. He finishes his grain before he goes out when I give him this supplement. He is 22 years old and moving now like hes 10 years younger.
I have a 17 year old mare with beginning stage cushings. Acti-flex helps keep her moving around and riding like a champ.
Acti Flex 4000 Solution
i have used this product for about 2 months now, i have race horses that we train, what i had was horses with dry joints to the point of possibly have to inject them, i used this according to the directions and have seen a tremendous turn around in the fluid around the joints to the point that injecting them has been shelved
- Devon Miller, IN
Acti Flex 4000 - all around good supplement
This product contains everything you need for joint supplementation in one package at a great price. Been using this for 7 years and will continue.
Acti flex 4000 a great buy
this product has been great for my horses w/joint problems.
Acti flex 4000 solution
Ive been using Acti flex 4000, for 4 years now, my horse is the soundest hes ever been. He was off of it for 3 weeks last year due to illness, and he was lame as soon as he went back on it he was sound again.
swear by acti flex
i had great success with knees, ankles and any other kind of joint
Best results ever!
Eight out of eleven horses in our barn use Actiflex 4000. A couple are just on a maintenance dosage as a preventative measure since they are used quite often. The rest have issues ranging from arthritis to ringbone and navicular. We have tried other products but have gotten the best results from Actiflex 4000. Most of the time you can not tell that these horses have issues. I highly recommend anything Cox Labs makes.
Actiflex 4009 is the best
I have a 30 year old appendix gelding and in the winter of 2013/2014 he would lay down and could not get up we wouldnt find him till morning by then his leg were numb and even when we got gim up he could barely stand. I thought that would be his last winter. Until I started him on Acti flex 4000 this past fall and he did not get down at all this past wintwr he runs around like his is 2 again. Amazing stuff he will never be without out it again. The past winters in Maine have been awfull but not for Avalon anymore with Acti flex 4000!!!
- sandy sirabella, ME
Best Joint Supplement for the Money!
Acti Flex 4000 is a great product and the only joint supplement we use. Highly recommend it.
Acti Flex 4000
I am now ordering the second gallon for my 11 year-old TB mare. After recovering from complications from splint bone surgery, she has been totally sound and we have been competing in lower-level eventing, with no soundness issues. Her movements are much freer and her spring coat grew in the shiniest it has ever been. Great product at a reasonable price, that will hopefully keep her sound and healthy through her aging years!
- Judy Lancaster, VA
This joint suppliment is great. Works as well as any joint suppliment on my 8 year old thoroughbred mare. Horses also love the taste. Feed straight orally. They begin to look for the treat ever day or a great grain topper to make a picky eater eat. Have used it on her for the last 4 years. Great stuff!
- Mike, IL
FOR THE PERFORMANCE HORSE ITS WHAT YOU PUT IN, THEN
YOULL GET OUT. I LOVE THIS PRODUCT USING IT FOR THE PAST 3 YRS, RECOMMEND IT HIGHLY! MY HORSE RUNS IN THE 1D AND
I WANT TO KEEP HER THERE WITH ACTI FLEX 4000
- CYNTHIA, NJ
Its a miracle product
I have used this product for several years, with great success. Had a mare with degenerative joint disease. She will always be lame and this product helped to keep her comfortable. I now use it as a preventative on my other horses.
- Mike Miller, PA
Acti flex 4000
Very good product. After just a few days horse moved better
Im now on my second gallon of Acti Flex & am very happy. I had been feeding smartpaks, but needed to find a more economical joint supplement. I did a lot of research, read a lot of reviews, and comparison shopped. Acti Flex from Big Dees came out on top. Ive noticed no difference in my horse from the more expensive product. Acti Flex sent me samples of both liquid and powder to try. My girl ate both, and it allowed me to ask the boarding barn if one was easier for them to feed than another. They said both were easy. Overall, I am very happy and will keep buying.
- Page, PA
Great Supplement for the Price
Have been using this product for several years now. It is very palatable and it seems to help my senior horses stay sound. I have my younger horses also on this supplement for proactive care.
You Cant Buy a Better Joint Supplement Than ActiFlex 4000
Ive used ActiFlex 4000 since it came on the market, for pleasure horses, work horses and race horses. There was a time when I would try newer products but each time I tried them, I wasted money. ActiFlex 4000 is the ONLY joint supplement that works and it works FAST! It is well worth the price.
Currently I have 2 horses on ActiFlex 4000. An 18 y/o gelding that is used daily as a work horse/pony horse. Hes a BIG boy, 16+ hands 1400# with low ringbone and arthritis. Without ActiFlex 4000, Id be working cattle, checking fences and ponying on a 4 wheeler.
A 25 y/o mare who has chronic laminitis in both front as well as arthritis, bursitis and tendonitis. Without the ActiFlex 4000, she would have been euthanized years ago. The ActiFlex 4000 has enabled her to live out her years in comfortable retirement.
Both horse are much more fluid movers with ActiFlex 4000. Most imortant to me is the fact that both horses are comfortable and happy. ActiFlex 4000 is not just a joint supplement, its a quality of life enhancer.
Dont take my word about ActiFlex 4000, try it for yourself. You will NOT be dissappointed and your horse will thank you.
If your horse suffers from joint problems, you cant buy a better supplement than ActiFlex 4000! Id like to thank Cox Veterinary Laboratory for developing ActiFlex 4000 and BigDs for making it available at a fantastic price.
- Angela Leech, TX
Acti-Flex 4000 works
My horse used to hesitate coming out of her stall because she was stiff. Since I have been using Acti-Flex 4000, I have noticed a big improvement in her willingness to move.
- Marion Rettinger, FL
Appeared to show quick signs of improvement
I love this product, I had 2 horses that needed injected, after feeding this product they no longer need injections. The longer I fed this product, the better my horses moved. I been feeding the product for 6 months. I also doubled the dose a little longer then recommended.
Acti Flex 4000
This supplement for my horses aged 6,23,16 is a genuine miracle worker. I have been using this for over a year and will not go without. Within 7 days there was a 100% improvement in their everyday motions. One mare is older retired sport horse. The flexability is a fact. They feel better and NO more stiffness of the joints .The 6 year old is starting sports, the 16 year old is retired roping horse. I advise anyone that uses their horses for sports or if they are ageing , to get this product because it is what it claims to do. You wont be unsatisfied . The lubricating of the joint is just amazing. It is a must.. in my household...
I have been using Acti Flex on my new mare as I begin getting her in shape. She had been off and in pasture for a few years and I wanted her to have the support necessary to help her to achieve her maximum potential. So far I have noticed she seems comfortable, she is working well, and I havent detected any aches or pains. Acti Flex contains the ingredients that I think are most valuable to help her achieve our goals.
- Kay, TX
Best Product/ Best price
I run a lesson stable with at any time 7 to 12 school horses. My generous and often senior school horses have benefited tremendously from Actiflex 4000. I really notice a difference if I ever forget to order and run out. Working on a budget this product out performs many similar products with the same ingredients at a very reasonable price. I believe Actiflex 4000 has contributed to my success and I also appreciate the free quart promo. thank you
- Kristal, WA
acti flex 4000
Order acti flex for our 20 year old horse who has been lame for a couple of months. After having him on it for just 3 weeks the vet saw an improvement. He will be on it for ever. Great stuff would recommend to anyone.
acti flex 4000
Order acti flex for our 20 year old horse who has been lame for a couple of months. After having him on it for just 3 weeks the vet saw an improvement. He will be on it for ever. Great stuff would recommend to anyone. Big d s has great speed delivery got our order 2 days after ordering
Actiflex 4000 seems to be working!
I just started my big, 19 year old, t-bred on Actiflex 4000. I dont think weve seen the full benefit yet since he hasnt been on it long, but he seems to be moving more comfortably in the hind end. I am happy so far with the product and wish I would have started him on it sooner.
- Alison, AZ
I have seen an improvement since I put my horse on it. Its fairly inexpensive and he eats right up!
- Alex M, NC
Great Results !!!!
I have been using ACTIFLEX 4000 for 3 years on our show horses, as a preventative measure. Since using ACTIFLEX we have had NO issues at all, and we plan to continue using the product !
- Skip Dalton, OH
This product is great!
Acti Flex 4000 has high levels of chondroitin, stimulates production of HA, and glucosamine, a cartilage rebuilder, which I feel greatly help protect my barrel racing horses joints. All my horses eat it top dressed on their feed. It tastes great!
Acti Flex 4000
What a great product ! I started two colts on it, the 5 yr old has already had his hocks injected twice and the 4 yr old needed them done when I started him on the Acti Flex 4000. The sorness in the 4 yr old has gone away completely and he feel better than ever since his training started last year, we did not have to inject his hocks which means so much to me ! These boys will be on this product forever !
- Terri, KY
This stuff is GREAT!!!! I recommend it highly
- Barbara, CT
Fabulous Joint Supplement
I have a 21 yr old Mustang that needed about half an hour to get fully warmed up. After 3 years on Acti-Flex 4000 he acts like he is 10! He loves the taste and I love the results. I did notice a dfference after only one week on the product as advertised. Would recommend to any one with a senior horse.
Began using this in December at the suggestion of my Equine Chiropractor. Noticeable results after a month or so in fluidity of motion and extension. We were noticing a weak stifle and some lazy front end tripping as well as signs of arthritis on one knee. Four months into the supplement and horse is feeling and moving great! Pump works well and is handy for my boarding situation. Horse licks his tub clean! Big Dees has the best price on this product and I was not able to find another supplement with this much in it for less money.
- Rebecca, OH
Feed room staple
For the past 4 years Acti Flex 4000 has been a feed room staple in my barn. I bought a mare that was full of inflammation in her joints and most of her body. I changed her to a low starch feed, got her joints injected, gave her a series of Adequan and started dosing her daily with Acti Flex 4000. She has stayed sound and the Acti Flex 4000 has contributed to her healing.
- Linda Dean, PA
ACTIFLEX for my senior horse
I have a retired 37 yr. old horse who is getting around pretty good & a 27 yr. old barrel horse that is still competing who acts like a horse half his age due in large part to Actiflex in their daily diet
- Cindy Knox, NC
Great Product !!!
Purchased this for my 31 year old quarter horse that was a retired barrel horse because I was beginning to see signs of stiffness and was just not moving like he use to. In 2 weeks his stiffness was resolved. This product was one my vet carried in his office and highly recommended. I found that Big Dees prices were much better and that included the shipping cost as well. Thank you Acti-Flex & Big Dees!
- M. Pons, NC
Acti Flex 4000 Is A Must For Our Horses
Acti Flex 4000 was suggested to me by several forum members & has been everything I expected it to be. I saw improvement in a weeks time. So now I use it as a preventive too with all horses of riding age. Not only does it work, but the horses love it. No matter how good a product is, if the horse wont eat it you are fighting a losing battle.
- John Ray, OK
Great buy for joint supplement which works!
This joint supplement works! I have a 28 year old mare who now feels good for the first time in years. The price is good always but then add in the savings of the extra quart and you have an unbeatable buy.
After switching my 18 and 19 year old mares to Actiflex 4000 from another joint supplement, i noticed a decrease in stiffness in both of them. I really like this product and have been using it for 2 years.
So far, I have noticed an improvement in her willingness to move forward and not being so stiff in the mornings coming out of her stall. I had her on another supplement before starting this and so this is an improvement over the other supplement.
- Marion, FL
Acti-Flex 4000 Wonderful !!
I have a Paint gelding that has a bucked knee that gives him a lot of pain at times, with the Acti-Flex 4000 it helps he live a normal active life. I found it to be a wonderful product and I wouldnt think to feed him without it. I havent tried the power form only because he seems to enjoy the taste of the liquid. I would recommend this product to anyone that has a horse with any kind of joint issues.The price you cant beat , I have been looking and comparing other products for the volume you get it is definitely the best price I have found. Thank you Big Dees for a Happy Horse !!!
- Jody R., PA
Acti Flex 4000 is GREAT
We have been using Acti Flex 4000 for the past 8 months. We use it on our show pigs, and it really has made a difference. Some friends of ours also used it and they strongly agree. We highly recommend it.
- Betsy Welch, LA
Love ActiFlex 4000
I have used this product for many years and wont use anything else. Read the ingredient list. It has everything you could ask for to support joint and cartilage functions and keep your animals comfortably moving at all ages. I have researched all of the ingredients and I believe that they aid in the function of repairing joints and many other tissues by increasing the animals supply of lubricating fluids helping repair and strengthen stressed body parts. I know it works.
- Deb Taylor, MA
great product at great price!!!
Bought this product to try and loved it. Added bonus-Big Dees was the best price! Will continue to repurchase!!!
Loved actiflex and loved the price!!!
excellent for older horses
My 18 year old TB was haivng trouble with his stifles and hocks this has made quite a difference in his gait .
- Kelly, PA
I have been using Actiflex for a couple years. It has done wonders for all my horses, but especially my older omes. I put a 34 yare old arab gelding on it and after a month he was running in the field and we are riding him again, he is loving life!!
- Dee, WA
ACTI FLEX 4000
Noticiable difference in my young barrel mare and my 30 and 25 year old retired barrel horses. They move free and require less bute maintence on the older horses. My young mare is firing harder than ever.
Acti Flex 4000 Solution keeps my GSD on his feet!
My 12 1/2 yr old german shepherd suffers from arthritis. Ive tried glucosomine/chondroitin tabs but did not see a result. My dog has been on Acti flex for 1 1/2 years now and he insists on it. He loves it and his body does too. I noticed improved movement and activity within days of his taking it. Just like my meds, he gets some in the morning and some in the evening. His vet has seen the product and is also pleased with his movement. I just glad I have a solution that works and is not a harsh medication. Thank you. Never let me run out!
- Ginny Grand, TX
Its my standby product
I keep coming back to Actiflex. Good product. Good price.
Acti Flex 4000
I started using Acti Flex 4000 about 4 years ago. I was recommend to me by my vet. I have a Quarter Horse. We have a pretty strict work out regiment because we show. His hocks were taking a beating and Acti Flex totally made a difference with his comfort level and movement. I would highly recommend it.
- Melanie, VT
Great joint supplement
We have been using Actiflex 4000 for several years and love it. It does a good job and is reasonably priced. No problem getting any horse to eat it, and it works. Will continue to use this product!
Acti Flex 4000 Solution
Love this stuff, horses love it too!
- Noelle, WI
This is something I dont ever let myself run out of. This product does an outstanding job and works equally well on horses, dogs & mini mule! You dont have to worry about what it takes to enhance the ingredients because everything is there already for the building blocks. The promo they have with the gallon purchase is a no brainer. I use the gallon to fill the quart size as needed - the single dose measurement is on the container and mess free with no waste. Try it - youll love it. Excellent & speedy shipping with Big Dees.
Love this product~
Loving this supplement! Its a great all around supplement that includes everything I need to keep my horses running strong!
- Andrea, IL
We started our 11+yo Airedale bitch on ActiFlex 4000 about 6 months ago. She was noticeabley limping and we wanted to help her. So with the ActiFlex 4000 and a couple of acupuncture sessions, she is back running in the woods with our other dales, doing 3-5 miles a day and loving every minute. Thanks for having such a great product!
- Susan York, WA
Actiflex 4000 has been the best yet for my older barrel horse...
I have been around horses since I was a girl, and still barrel racing at 79...I know what it feels like to have joint pain and can tell when old Peppy has the same feeling....I have tried a lot of supplements and there is nothing better than Actiflex 4000...I finally found the best!.
- Nancy Klepser, MA
Favorite joint supplement!
By far my favorite joint supplement. Used on a colt that had very weak stifles. Within a month there was no more need for bute after a hard workout or icing down his legs. Truly amazing!
Best product of the year
Since using acti-flex we dont have to used injections anymore.
- Smith Sidney, MS
I did a lot of research to try to find a high quality joint supplement without the high quality price tag. Acti Flex 4000 fit the bill. We have our 16 year old heading horse on it, we rescued him from the auction he gobbles it right down and is doing great!
- Ashley, OR
Acti Flex 4000 Review
I am very pleased with this product. Off an on I will put my horses on the Acti Flex 4000 . After about 30 days when riden they show visible signs of being more comfortable. The Promotional Pricing appreciated.
I started my horse on a joint supplement for preventive purposes. He was 6 when i started him on it and that was almost 2 years ago. Occasionally he would have some popping in his left shoulder and sometimes his lower joints. This product immediately put a stop to it. I show at palomino and quarter horse shows year round and this requires alot of hauling so I want to make sure I am doing what I can to keep him safe. I tried 2 or 3 different ones before this one was recommended to me. I am very happy with this product and plan to continue to use it.
- Savannah Maylone, TX
We have used Actiflex for several years and 100% believe in it. It is like chicken soup, it wont hurt your horse. We raise pleasure horses and have had our yearlings on it and we break them out as twos, we notice a lot less soreness. Im not saying that we never have to do maintenance but I truly believe this is a great product for joint issues.
- Dennis Taylor, OH
A Great Product
I have tried many many joint products highly recommended, with no success, I was told about Acti Flex 4000 and that it really does work. I hesitated thinking just another waste of money, but was I wrong, my 18 yr. old mare with joint and navicular issues has made a remarkable change she will never be completely better, but is comfortable, can now flex her knees and wants to go out in pasture, even rode her at a walk and jog, was not a waste of money, I would highly recommend this product, also must have a good flavor, from day one she has never bulked at eating it in her grain, and other products she did.
- Nancy, PA
Improves hock and stifle problems
After using Acti Flex 4000 the period between the maintenance injections to the hocks and stifles has been extended to about twice as long. A real money saver and less exposure to problems caused by injections.
Acti flex 4000
A cost effective supplement that i recommend for picky eaters
This is the best product I have found !! You cant beat it for the price !
Have been using it for 5 years
I first heard about Acti Flex 4000 through a cutting horse trainer in Texas. Then heard follow-up reviews about it from some reining horse people. I decided to give it to my 20 year old reining horse. It works. I now have another horse on it, and its been terrific. I highly recommend it.
- Georgiana, CA
I think this has made a difference for my horse. He is still cracking when walking but he is standing squarly on all 4s. With the free qt sell worth the money
- LD, AR
My trainer recommended I try this supplement for my 19 year old Hunter Jumper/ex barrel racer who has been ridden and competed HARD her whole life. She said she had seen AMAZING results with this product. Unfortunately I havent seen that huge of a difference for an $85 supplement. It is good, but I might try cosequin or something like it for the price you pay....
- Tiffany Hull, FL
Acti-Flex 4000 review
I have been giving all my horses Acti-Flex 4000 for 3 years now. We have a couple older speed horses who move more fluidly and seem happier since starting the Acti-Flex 4000. I think the combination of ingredients is also a great preventative for our two younger show horses since their joints are put through a lot of stress.
- Pam, NE
Acti Flex 400 Solution
Thank you for carrying this great product. My horses joints use to click...the clicking is gone since using Acti Flex. Very easy to measure and to feed, he loves it! And, Big Dees pricing is fantastic!
- Carol, NY
Acti Flex 4000 solution
I like the way my horse licks it right up, I am hoping htat it is helping, he has gone thu stifle surgery and I am able to ride him not sure I could if he werent on the ActiFlex 4000
Terrific product we have used for many years, it is a joint supplement in which the concentration of active ingredients is unequaled in any similar product. We reach for it immediately at any sign of joint injury or strain. Results can be observed within 24hours. horses love the taste pina colada! A Great Product at a Great Price!!
- sarah hall, SC
I have tried many other joint supplemIents and I love this one the best! Good product and great price here. I highly recommend that you try this product. You wont be disappointed.
- Darlene Martin, VA
Highly recommend if other brands have let you down!
I purchased Acti flex 4000 for my 10 year old western pleasure mare. As you may know, showing my not be a hard fast speed event, but it can be just as hard. Western pleasure horses have long days of showing and self carriage in a unnatural frame. After a 2 weeks I noticed more fluid movement and just really seemed to be helping her. Now shes been Acti flex 4000 for a month and half now. Fluid movement, no weak strides from pain, smells like vanilla and she loves the taste. Acti flex 4000 has 125mg of HA. Which is awesome!! Most products is 30-50mgs. She will stay on Acti flex 4000 forever as long as I keep seeing these great results. And the price point is perfect for such a great quality supplement.
- Erica, WA
Have used acti flex for years and love it! Have not had to have my barrel horses injected while using it!
- Alisha Baker, OH
I use Acti Flex for my retired Jumper who is now a lesson horse. I have done allot of research to find a comparative product and there is nothing else on the market that comes close to it.
- Sanchia de Freitas, FL
We have found liquid Actiflex 4000 to work as effectively as Conquer for several of our horses that are affected by arthritic changes. The cost per dose is much less, and the promotional free quart lowered the cost even more - certainly a consideration in this economy.
- Diane, FL
We started using Acti Flex 4000 as a recommendation from a friend. We purchased a horse that needed several joints injected because they were dry the following year after barrel racing and daily use of Acti Flex 4000 we took the same horse back to the vet before the season started and was very pleased to find out he was only dry in 1 hock. We have 5 barrel horses and several race horses who all get it daily.
- Pattie Marshall, MI
All the right stuff.
I bought Acti-Flex 4000 after my 14 year old Paso suffered a tendon injury 3 moonths ago. It it had the highest dosages of all the ingredients of the joint supplements I was considering. I dont know for sure if it sped up the healing time, BUT, within a months time, I could tell while hand walking him, that the snap, crackle and popping, had nearly stopped completely. Today, I rode him for the first time since his injury and I only heard one pop, so it is obviously helping his joints. Im going to continue to keep him on it.
My horse seems to feel more comfortable while on Acti-Flex 4000. I keep her on it year round, and have for most of her 11 years. I also like the free quart which makes it handy when on the road showing.
I gave Acti Flex 4000 to my Retired Quarter Horse, 22 years old, due to Arthritis and hearing a cracking sound in his knees. I noticed a vast improvement in Blue and the cracking is gone. I presently give Acti Flex to my 6 year old Hunter Under Saddle Gelding and Blue will stay on the supplement for life.
- Robyn Stultz, NY
I bought this product for my 5 year old ottb. She was a little off in her stifle and stiff. Actiflex greatly improved her gaits. She was moving more freely and her stifle is no longer an issue. Highly recommend this product!
Didnt notice a difference...
I was so excited when I found this product, it had high levels of everything needed to support healthy joint function at such a low price. However, I didnt notice a difference in any of my horses I put five of them on it which are all in moderate to heavy work. Id suggest saving your money and buy something thats proven to work like Cosequin or Adequan.
Love this Supplement
This product has worked wonders for my horse! He has been on it consistantly for the last 4 years with continued success. He has a little bit of arthritis in his joints and before they would pop with every step. His movement improved and popping stopped about a month after he started taking. I am sold on it for life.
- Kelly, OH
Acti-Flex 4000 Liquid
This is the BEST joint supplement available. The ONLY joint supplement that provides visible and continual results. We have been using this product for several years after trying MANY other supplements costing way more $$$. I highly recommend this product. We have Warmblood hunter/jumpers.
- Joan, CA
I had been looking for a joint supplement for my horse and started using this after a friend suggested it. I noticed a difference after just one week and ive been using it ever since
I am currently using this product on 3 of my horses. One is a half arab gelding that pulled his suspension tendon. In his younger years, he was quite the show horse. Now that he is on acitflex, he is back to his old self and is better than he ever was before. I am a huge fan of this product. We also use it on a saddlebred that used to have to get injections during show season. Now that she is on actiflex, that is a thing of the past.
- Beth Whitfield, KY
we have a 26 year old barrel mare that was first in her division in the state of wva last year with no lameness at all, she and all of our horses are on and we are very pleased with the results thank you for keeping this product
- Raymond Recktenwald, PA
Would not be without it !!!
I have had my now 10 year old quarter horse mare on this product for over 2 years and it has been worth its weight in gold. My daughter shows her in all around events and then some and she holds up just fine. When I hear of other people having so much trouble with soundness issues it makes me so thankful that its not us. To be having the surgerys and injections would not be a option for us. I have a limited budget so to buy the gallon and get the quart free helps out alot. Very good product!
My horses Love ACTI FLEX
We rope and run barrels with our horses. We havent seen signs of soreness in our horses but wanted to prevent injury so we started using ACTI FLEX about a year ago on my barrel horse. After a short time of being on the product she actually started moving freer and smoother around the barrels...we have since started using it on our older rope horses with positive results!!!!
User Friendly Joint Solution
I love this product. The horses eat it and they have needed less joint injections.
FANTASTIC PRODUCT, EXCELLENT VALUE!!!
I love Acti Flex 4000! I use it on a bunch of our horses from youngsters just starting undersaddle to seasoned campaigners and even some of my older broodmares. The list of active joint ingredients is not only impressive, but by far the most comprehensive even when comparing it to far more expensive products. Use Acti Flex 4000, you wont be disappointed!
- Kate, KY
My vet recommends this for my horse. I love the deal offered by Big Dees!
acti-flex is awesome
I started feeding Acti-flex 4000 to our older percheron and to our 31yr old arabian, both horses have had the best winter ever, both have gained weight and have not shown any soreness and have remained useable. I have been recommending this product to all of our clients, i am a horse trainer and my fiance is a farrier.. we both swear by this product 100%!
- Missy Plauman, MI
Have been using it for years-great value for your money and it works!
- J B, NY
Effective and Easy
Rocco is on his 3rd order. He is a large warmblood who is now 10 years old. We both find ACTI FLEX 4000 to be an effective product that is easy to order, easy to feed and easy to pay for.
- Ann Gordon, MI
Acti-Flex 4000 Solution
Great product! My 18 year old mare has made vast improvements since Ive started using the Acti-Flex 4000 Solution for her joints. Very satisfied with the results!
- Shelley, TN
A friend recommended Actiflex 4000 because she saw such a great result with her senior horse. My horse showed improvement within 2 weeks and gets better every day. I suggested it to another gal and she is now feeding it to her senior horse. She saw improvement in about 2 weeks also. Thanks for a great product at an affordable price!!
- Barbara Evans, CO
Acti Flex Outstanding
My senior mare has been on Acti Flex 4000 for almost a year now. This product has done wonders for her. She is much less still in her legs and hind quarters. My farrier says that he cannot believe the change it has made in her. Before using it, she could hardly keep her back legs up to be trimmed and she leaned on him. Now she doesnt lean at all and shows no discomfort. We think it is GREAT!
- Tammie DiMarzo, CA
Acti flex 4000
This supplement really seems to help the arthritis in our show horses knee. Much more fluid on it than ever.
- Dianne Pearson, ND
Acti Flex 4000 Solution
My horses really love the taste, even the picky eaters, and I am very pleased with the results of using this supplement to support my horses joint health.
- Susan McNamara, NY
I have tried several types of joint supplements and this one has by far worked the best and my horses enjoy the flavor of the liquid. I have seen a big difference in my 15 year old barrel mare. She is running harder then she ever has. It has also helped my moms 36 year old retired paint cutting horse, she runs and bucks with everyone else now! Love it!!
- Ashlee B, NC
I use this on all my horses. 26 year old TB, 16 year old WB and 3 yo TB. The 2 older horses are going strong, and I notice a difference if I take them off the Acti-Flex. Its a great value, and no problem with any of them eating the liquid version.
- Cheryl M, VA
ActiFlex 4000 Great Product
My senior guy has been on this product for over 5 years. Its easy to use, he eats it just fine, and best of all he has no joint problems!
- Cathy, IN
Since starting my 11 yo Airedale Terrier bitch on this, I have seen a noticeable difference in our romps through the timber. She is more active and animated than shes been in a long time. After these runs, she isnt so stiff and sore after her naps. Ive started a couple of 5yo on it too....preventive medicine. A great product, indeed!
- Susan York, WA
Turned my 22 year Mule into a 5 year old AGAIN!!!!
I looked for a way to make my 22 year old mule feel better when she walked...I tried Acti Flex 4000 and after 3 years, she walks free of pain and enjoys playing with the other mules in the pasture..I am now giving it to my other mules with wonderful results...I also tried it on my younger mule who developed a stiffle and after 3 years, no signs of stiffle...Wonderful Stuff!!!!! Please dont ever discontinue it!!!!! Thank you!!!
- Dorene Beckley, PA
Great product for keeping horse sound
Acti Flex 4000 was recommended by my trainer for my 4 years old who was recovering from a bowed tendon. Tendon was supposed to have made him an ornament. He is now 8 and believe me doing fine. Best horse ever and sound! We are climbing mountains. I will keep him on for as long as I can afford it.. I take advantage of free shipping when available....every penny helps. It smells like coconut, very easy to mix in with grain. He gobbles it up!
We keep barrel and roping horses on this because it was recommended by our vet. The promo from Big Dees for free quart with a gallon purchase makes it a no brainer.
Better Than Injecting
Ive used this product on young & old horses with great success. I have not had to inject the older horses as was necessary years ago. The younger horses that were riding consistently get Flex 4000 to keep them
from having problems down the road. I think it is a great product and I will not be without it.
Relief for my horse
Scooter has been on Acti Flex 4000 for two years now. It keeps him moving freely and without discomfort. He had a collateral ligament tear two years ago, and the only thing he is on now, that is keeping him comfortable is Acti Flex 4000. I recommended it to my shoer, who put his navicular horse on it, and he also is doing great.
- Ann, TX
A must have for senior horses~
After using Acti Flex 4000 for about 3 months I can see a definite improvement in my 24 yr old gelding. Would recomment this product for any horse that has stiff joints and would benefit from a systemic solution. Thank you!
- Nancy Pratt, NC
my old horse has a new lease on life
I have a 20 yr old QH gelding that has done alot of hard ranch work in his lifetime. His joints show it with arthritic build-up especially in the knees. After putting him on this product for a few months he is starting to feel like his old self with more spring in his gate. He has always had a lot of get-up-and-go but now he does it with a smile on his face again. Thank you!
- Linda Coates-Markle, WA
This formula really works!
- Kathleen Siegel, PA
My 17 year old fantastic trail mare went lame early summer. She was anywhere from randomly off to very lame in the left front. After exploring different options, we finally xrayed and discovered arthritis up both sides of the long pastern. Vet encouraged me to continue riding her but my mare was still randomly lame, completely lame, or just uncomfortable looking. I read the reviews and put her on this supplement in early September, right after the xrays. I used the loading dose for more than a month. She was still off at times and looked uncomfortable while moving, for more than a month. She has been on a maintenance dose for 3 months and is rarely lame now. I went from not feeling comfortable riding her, because of the presenting lameness, to being able to enjoy riding her for miles, up and down big hills, at all 3 gaits. We dont go as hard as we used to, but we are able to enjoy our time out together. She rarely presents any lameness at all now. Try this supplement. I dont think you will be disappointed.... Also, she is a very picky eater and I can still have a hard time getting her to eat it. I coat every single pellet of her grain with the supplement, and then give her nothing else until she eats it.
- Jan, PA
Been using this supplement for about a year now and have had really good results. Great for both my senior horse as well as my performance horse.
- P, OR
We love Actiflex 4000! We see very positive results from this product!
Love this stuff
Ive had my horse on this joint supplement for over 2 years now and its made a world of difference - 9 years old with some mild arthritis from the track but youd never know it. I havent found anything else, for the price, that works this well
Great Stuff for my Arthritic Senior
Started using this on my 28 year old former riding stable horse after he started really trying to avoid slippery ground due to the pain. My farrier remarks every time he comes how much more flexible he is. Brisco is definitely back to his old playful self.
- Shirley, MI
Great product for the money! I have five horses on this and see improvement in all five.
Has worked great wIthaca my boy, he doesnt have any stiffness issues, but just wanted to protect his joints and it has helped him moved better already!
A MIRACLE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
i am absolutely AMAZED by this supplement. i have had my 23yo TB on numerous joint supplements with little to no improvement. When i purchased ACTI FLEX 4000 my poor girl could not even lift her back legs for me to pick her hooves. She had been unrideable for almost a year, and i had come to terms with the fact that her age had caught up to her. I have had Josie on the ACTI FLEX now for about two weeks and I CAN NOT BELIEVE IT. She lifts her legs up high to be picked. Yesterday I rode her for the first time in almost a year walk, trot, canter **she even threw some playful bucks in there** . I can not stop telling my horse friends about this life changing supplement. THANK YOU from both Josie and I
- Hannah, PA
Fantastic product without breaking the bank
I and many other boarders at my barn use this product with great success. My middle aged Hano cross was extremely crackly before this product. Now, even as the temperatures are colder, hes not popping! He is still quite stiff all over, but that is more muscular than joint related.
- Sara, NC
Excellent product for the price. have tried a lot of different brands over the years and keep coming back to this one. Use it on all my race horses.
This is the best horse supplement I have ever seen. Many vets have told me over the years they are not convinced supplements work at all. We had a horse that had very bad hocks. He had no joint fluid at all. The vet had to continually draw fluid off the joint and inject hocks with Legend. We started him on Actiflex. Within 5 days we saw improvement. When the vet came back about 5 weeks to inject the hocks there was joint fluid in the joint! This supplement had actually created joint fluid. He was amazed. I believe this is the first product they ever felt had merit. We put him on a larger dose because of lameness in front feet. He is retired. Within 3 days he was coming out of the stall sound in front slightly lame in back. When we turned him out he would run and buck! This horse would also present as if he had colic because he was in so much pain. When he went on this supplement, he kept his weight and never had that happen again. Once I saw how this product worked on this horse we tried it on others. Every single horse that was on this product, greatly improved. All the horses in my barn were then put on the product. Owners were very pleased. We also had a horse with string halt which also greatly improved. Again, compared to what you have to pay for a legend shot, this product far outweighs the cost of other joint aids for the benefits it gives. Give it a try. You wont be disappointed.
- Janet, NC
I have used this supplement for several years with success.
Works great for my senior horses, this is a good price too
Love Acti Flex 4000 Solution
Our horses love it. We have 4 horses on the product and we can notice a difference when they dont get it with their vitamins!!
- c s, OR
Actiflex 4000 is a lifesaver!
I have a mare that is over 38 years old, she started laying down more and more over the past few months, I was telling myself its probably her time , I had her on several other joint supplements, none seemed to do what she needed.. then I tried Actiflex, and in about a week or so- she started eating better, moving around more, and acting like her old/younger self.. I am SOLD, the Actiflex is exactly what she needed.. Ive been through other joint supplements over the many years with her.. this is the one that helped her , I would use no other ..
- Gayle, NJ
My 20 year old mare does very well on Acti Flex 4000. She is still under saddle and working well. When she is not taking the product I notice a huge difference. She has many good years left thanks to this product. It is easy to administer and such a great price!
Good all around joint supplement
Acti-flex liquid is easy to use and the horses seem to like the taste. It has worked well for our lesson horses as well as the regular working horses in the barn. It is economical as well.
You simply cannot go wrong with Acti-Flex 4000
We here at Northwoods Stable Boarding and Rehab have been using Acti Flex 4000 for years on horses that have aged and need preventative care and on horses that have significant joint issues. While we have used other products in the past none compare to the results that are seen with this product. Dont believe it? Place a horse on the product that is in need for 30 days and then take them off of it...you will be a believer then!
- Scottie Emerson, NC
After using actiflex we dont have to inject joints anymore!
- Woodard, MS
We started giving this to our 3 Airedales over a year ago, one being 12 now. They continue to be active running and hiking every day 3-5 miles....even the 12 yo. Use this with a combination of massage and acupuncture, she is sure to be around a very long time.
- Susan York, WA
I have used acti-flex 4000 for over 4 years now
It is fast acting and works well.
We love it at our barn
- Beth Dodson, NC
No more clicking in the hockd hocks and noticeable flexibility improvements. Using for 18 months and will continue use.
This product has helped my horse tremendously!!!!! He has seemed to feel better. To top it off its affordable.
- N, FL
great joint supplement!
Have been using Actiflex 4000 now for several years. I am very satisfied that it is doing a good job, my vet even uses it! I have so many of my older lesson soldiers on it I buy it by the gallon! Thank you Big D for the extra quart! It does a wonderful job a keeping them moving !!!!!
This is a great joint supplement. Ive seen major results with several horses I have had in it. It works very quickly as well.
- Melissa, OH
Actiflex has been a great supplement for all of our horses. We have seen great results with this supplement and the changes it has made in how our horses feel.
- Debbie, NC
I have used this now for about 2 years and within a week from when I started using it, I began to see a difference in my horses willingness to move. I suggested it to my boarder for her older horses, and have noticed a big change in them as well. I am very happy with this product. And at a one ounce serving a day, it lasts a long time!
- Marion Rettinger, FL
Great value for a joint supplement that works!
Horses flex better with Acti Flex 4000
I have two horses with joint issues and have used everything from injection to hylaronics liquids to powders. I have one thats a picky eater, and have never had a problem with eating. no powder at the bottom of feed tubs or left on scoops, This product has work extremely well for my horses and would recommend it and have many friends that switched to this joint supplement for their horses. Getting the free quart is just a bonus for the $ and helps when going to shows for easy transport.
- V, OH
Great product for the $$
Acti Flex 4000 is a great joint supplement at a reasonable cost. I switched from another companys paks after I realized what I was spending per year on supplements. The company that makes Acti Flex sent me samples of both the liquid and powder versions. My picky eater ate both.
very good product
I have been using A CTI FLEX 4000 for the last 8 years.I seen results after the first week, ihave been using it ever sence. I have 4 horses over 19 years old. we ride them 4 to 500 miles a year.very good product.
My horse and I have been together for 21 years. He is a 23 year old 17.2 hand Trakehner gelding. We have been using Acti Flex for the last few years; switching from a Glucosamine/Chondroitin powder formula. He is active and still behaves like a youngster, sometimes to my chagrin... I take a daily joint supplement and would not think of leaving my horse out. How unfair would it be to ignore his joint protection...after all, he has to carry me around.
Great joint supplement at an awesome price!
I have been using this supplement for several years. You literally can see improvement in your horses movement within DAYS of starting on the supplement, just as they guarantee. This stuff has everything in it except the kitchen sink!
- Vicki, FL
I have been using Acti Flex 4000 for about 8 month now, I have seen a tremendous improvment on my horse. I have 3 older roping horses, ages 16, 17, and 18. I keep them well legged up as they are up in age and before Acti Flex 4000 I had to treat them as older horses. Now, after the inital two weeks on this product you can really notice the difference. My horses preform as if they were 8 year old horses. You can tell the difference, they dont ache or hurt at all. I am a true believer and will keep them on this till they die.
- A. M. Cruz, TX
For those using other expensive joint supplements, STOP NOW and order ActiFlex 4000. It works great, easy to dispense, the cost is outstanding and BigDees service cant be beat.
I have 4 horses currently using the product each with there own reason and all of them have had noticable improvemtns with flexability and movement. I would recommend this product.
- Jacqueline Davis, NY
Seemed to help my horse move easier. He really enjoys the taste of actiflex, to the point where he will even lick it up without food. Be sure to not expose actiflex to extreme heat.
miracle liguid gold
you cant beat the price or the quality. it works, it works, it really works!
- mike miller, PA
No more blown hocks!!!
My son has been showing hogs for 6yrs now. Our first three years we had several blown hocks. So frustrating!! Since we have been using acti-flex we have had only one hog blow a hock. In the past three years he has tripled the amount of pigs he has shown. This stuff really works.
- Stephanie, TX
My Horse is Better than our Vet thought hed be
My 26 year old Arabian had a serious impact injury to his knee in early 2010 and I thought wed have to put him down. He was on Bute which we knew we couldnt continue indefinitely to keep him out of pain. Somebody recommended Acti-Flex as a supplement. I started Tickles Arabian on Acti-Flex in May 2010 and was able to get him off Bute and to a once a day low aspirin regiment. When our vet came out and checked on him months later, he was amazed. Tickles walks with a very slight limp, but is not pained, and he has a lot more flexibility in his knee than any of us thought hed ever regain. With his age in my heart I knew it was the end almost four years ago, but hes still here with us, grazing in the pasture, still with his slight limp. Im sure as our other horses age, well start giving them Acti-Flex as well.
- Lori Lawrence, NC
Acti Flex 4000 Solution
Gives overall condition as well as joint health
- Noelle, WI
Best joint supplement
Ive tried many joint supplements and nothing seems to work until I tried acti flex 4000. I have two older horses that I have seen a major difference in and a young jumper that seems to be a lot happier on it. For the price it is, it goes s long way.
- A C, FL
acti flex 4000
great stuff. Can really see the difference in my horses. horse like it too.
Acti Flex 4000 Solution
i had a horse that had a very bad attitude about working due to dry hocks, after being on this 2 weeks his whole demeanor changed and he is once again sound and enjoys to work.
- devon miller, IN
I have used this for years, it helps my older horses and I notice a difference if i take them off it. It is also reasonably priced. If you compare to more expensive supplements you will see this is just as good.
- Cheryl, VA
He can run!
I use Acti Flex 4000 on my 16 year old gelding with ringbone. He has never moved better with any of the other supplements I have tried. His head use to bob up and down, and he would short stride with every step. Now my vet told me that he is moving 100% going straight. Im SO glad that someone suggested this to me! Theres nothing comparable in price or product!
- Lisa, AZ
I love this supplement, Ive been using it for years and have had great success with my horses staying sound and moving well. Plus my picky eater doesnt bat an eye at!
I have been using Acti Flex 4000 for 7 years and can assure you that I received awesome results...an older molly mule that was walking stiff and is now at age 28 running and playing with the youngsters, a yearling mule that had a stiffle but at 8 years old she is showing no problems, a 20 year old mule that was walking with sore shoulder and knees is now riding with no problems...I have started an 11 year old molly mule, having some shoulder and leg issues and is doing great on
Acti Flex 4000, after a year...This product will be on my shelf and in the feeding schedule, as long as I can get it...AWESOME!!!!!!
- Dorene Beckley, PA
THE ONLY Joint supplement to use
This is a miracle supplement, both my boys are technically seniors and using this turns them into youngsters again no more crackling of joints and they lay down with ease rolling and jumping like colts.
- Deborah Howe, OH
I have been using Acti Flex 4000 for about one year. I believe it has had a positive effect on my quarter horse gelding who has had soreness in his knees. I believe it is better to use a liquid than a powder because I can tell that my horse has consumed the product. It mixes easily with his dry supplements. The consistency and flavor are palatable to the horse.
- Marty, PA
acti flex 4000
Best stuff going. My horse started having stifle problems and soon recovered after being on this for six weeks..
- Lee, VA
Ive used actiflex 4000 for over 8 years and been very happy with the results. I give it to all of my horses.
- Amy, MI
Ive used Actiflex 4000 on and off for 10 years. My horses love it and eat it off the top of their feed. I have barrel horses and they always perform their best while taking it.
Great joint product
My horse has been on Acti-flex 4000 solution for 4 yrs .He got sick last year and he was off Acti-flex for 2 weeks and he was dead lame, I double dosed him and he was sound within a week again. I think its a great product!
Great joint product
Great product for reasonable price
I had never tried a joint supplement that was worth the money, untill actiflex 4000. Three days made a change in the first horse I tried it on. My 4 yr. Old QH has been on Actiflex for 3 yrs.. I started riding him as a long yearling and he has never taken an unsound step.
- Cathy L, OH
I have been adminstering Acti flex for 3 years and it really makes a difference in my older horse.
Acti Flex 4000 really works!!!
I rope and barrel race...my 18 year old Head/Break away horse has been on Acti Flex 4000 for about 3 years and is offering me more now than he did before I was using Acti Flex. Before using Acti Flex he would show signs of stiffness and needed time to warm out the kinks. Due to these positive results I decided to put my barrel horse on Acti Flex for preventive joint soreness and she has never shown a sign of sore joints or any soreness at all. Since My Husband and I have had such positive results in our horses we have put all our competitive horses on this product only to find positive results! I would recommend this product to anyone who wants to keep their horses working with healthy joints for a long future.
- Lori, CA
I have only been using Acti Flex 4000 Solution for approximately 8 weeks, however my 8yr old warmblood ,seems to be more comfortable and flexible.Looking forward to seeing what the results will be in 3 + months. Overall Great Product!!!!
- L Walton, VA
I have a 25 yr. old horse and a 15 year old horse that are both sound,and still able to do their jobs as hunters thanks to being on actiflex. It is economical and easy to use
- Susan Yeager, MI
Excellent joint supplement
My 8 year old TB gelding has been on ActiFlex for 3 months and we can already tell a big difference in his suppleness. We opted to switch him to a liquid for the absorption benefits. Awesome deal with the free quart, as well, buying from Big Dees.
- Cynthia, TN
Relief at Last
After using Acti Flex for just one week I saw a big difference in my geldings performance. He was more limber and not so sore. Would recommend this product to everyone.
The best supplement there is out there
OK i have been told by tons people to switch to Cosequin Thats the best stuff out there Im sorry but Ive tried everything on my horses. So i bought this and fell in love with it I showed a 14 year old reining horse this year on this is the only stuff i put him and he did completely came back 100% and was able to perform at his best. I also put my two year old on because he didnt have enough fluid in his joints so instead of getting injections for his whole life this stuff has saved him and my pocket book.
- Emily, TX
Acti Flex 4000
I have an older mare who is getting very stiff and a 16 year old gelding who was having back pain due to hock issues. My vet recommended hock injections for both, but unfortunately the cost was a huge issue. I did a LOT of research on joint supplements and decided on ACTI FLEX 4000. It took about a week to see any difference, but once it kicked in, it made a huge difference. My mare is a lot less stiff. Shes able to lay down and get up easily, and spends every morning taking a sun bath. My farrier did some corrective shoeing on my gelding and between that and the Acti Flex, hes back to 100%. Hes doing really well and fun to ride again. I recommend this to everyone with horses!
Acti Flex 4000 Excellent Solution for Lameness
I am giving my 22 year old gelding Acti Flex for joint problems he is having with his right front knee. He would periodically go lame, sometimes for no reason at all, and recovery time was always stressful for him because we would have to separate him from the other horses. Since weve had him on Acti Flex, hes been sound and able to run with the other horses full time. That keeps him happy and makes us happy. Would definitely recommend this product!
- Lea Sommers, IL
Noticed a change in 3 Days!!
Acti Flex 4000 was recommended to me by some barn mates for my 13 year old OTTB who was showing some wear and tear from his track days! I could notice a difference in 3 days - his movement was bigger and more fluid!!! His dressage scores have gone up and his stiffness down!
- Alexis S., NC
I actually give this to my 3 yr. old St. Bernard who had inflammation issues in her joints and stiffness after our walks. Since giving her the Acti Flex 4000, I cant believe the difference in her energy level!!! We now walk/jog at least 3 miles every morning and another mile at nite after I get home from work!!!
- Michelle, WI
Actii flex 4000 is a GREAT product
A friend recommended this and it is working extremely well for my 16 plus hand QH gelding. He has arthritis as well as a back injury and this product is helping him tremdously! He gets this twice a day and has been on Acti Flex 400 for 3 months now. Will continue to buy it!!
- Tanya, FL
Acti Flex 4000 gave new life to my horse!
I have used Acti Flex 4000 for more that 8 years. It is the best supplement for joints I have found. It has made my horses sound again, and I am now able to continue showing one that was not sound enough to show before Acti Flex.....I highly recommend it to everyone for their horses .
- Emy McCool, PA
This seems to help my older horses.
acti flex 4000
Ive been using acti flex 4000 on my barrel horse for app. 6 months. am very pleased with the results as he seems to be more fluid in his stride. started this on my young horse as well as a maintenance regime! thanks for such great products with the lowest prices!
- L H, TX
Acti-Flex 4000 review
When my daughters 13 year old show horse was going to need HLA injections I showed my vet the Acti-Flex 4000. He said it would be more effective than the injections. It has been! Her horse shows more flexibility and less stiffness and my 15 year old barrel horses intermittent lameness is gone. All four of my horses get it, some for prevention as they get older, so the economic cost per serving is great. Most bang for my buck!
- Pam, NE
Best Choice for joint issues!
I use Actiflex 4000 for a couple of my rottweilers. Three years ago my then 6 year old female was dealing with a great deal of joint pain to the point she would cry when getting up or down, I started her on the Actiflex 4000 on the recommendation of fellow dog owners and she started doing better within a couple of weeks and now at almost 9 years is still doing well on it. I also give it to one of my younger ones that I discovered does not have the best hips as a preventative, and have just started giving it to another one that just turned 5 and plan to give it to all of them as they reach about 5 years old. My mom has also started giving it to her maltese with a subluxating patella, we are waiting to see if it helps her. It is a wonderful product, I use the original version instead of the dog version simply because I use quite a bit and it is more cost effective, the dogs dont mind not having the beef flavor.
- Kathy Rasmussen, TX
Have never found a better joint supplement works great I use on my old horse and young horses to keep them from having to have injections, started my mare on it after having blown hocks,& I am back to running her again after 3 months, had a old geilding that popped & cracked with every step, after 2 months he was back to roping again & acting like a 3 yr old, as long as I can afford it , this product will always be in my barn
- Sherry, OK
ACTI FLEX 4000 SOLUTION
- Mike, OH
Actiflex 4000 joint supplement
I have been using this for over a year and it has significantly helped my Trote Galope with his gallop. A friend buys glucosamine, chondrotin and hylauronic in the same doses for 5x the price! You cannot beat this product for a all in one joint supplement unless you are paying a vet for injections. 100% satisfaction from the company!
- Cindy Eldridge, FL
Acti Flex 4000
My 20 year old thoroughbred/Trakehner has had quite a few physical challenges, but remains comfortable and able to work with Acti Flex in his diet. He also tends to be a picky eater, but loves the taste of the Acti Flex mixed into his grain.
- Jill Lane, MA
I have 5 horses and 4 for them are seniors. 19-25. I originally purchased this after my barrel horse had stifle surgery and was extremely sore. Within 72 hours of being on it, he was rearing and bucking. At the age of 20 he still loves to go compete. The other 3 are much more fluid in their movements. I have also noticed increased flexability in the 25 year old retired 3 day eventing horse. He comes out of the stall in the morning running, bucking and slinging his head like a 3 year old. I can not say enough positive things about this product. I keep at least 2 gallons on hand all the time.
- Melissa Culver, GA
28 year old gelding, still going strong
I have given my 28 year old gelding Acti Flex for over 10 years. He is still doing great, moving well out in the paddock with the younger geldings. I routinely lunge him and he moves around with only minor stiffness. Visitors often remark that he moves great for a senior horse. We apply it to his grain and he takes it without any rejection. We put the qt bottle on his stall door, filling it from the gallon each month. Try a qt to see if there is an improvement in your horses movement, and then get the gallon with the free quart, makes it a good value.
Learned about this product when my son worked at the tack shop at Turtway Park. Many of the trainers use it for the thoroughbreds. My retired thoroughbred moves much easier since I started him on it.
- Kathy Schuler, AL
Good value, great product
- Louise, MI
I have tried so many different joint supplements, if you can get them to eat it there is minor improvement for a short while and then they seem to stop working. This product came highly recommended and it is amazing!! I saw major results in less than 7 days. I have a 30 year old mare that had to be on daily pain medication - not anymore! She is doing great and has significant improvement in mobility and flexibility. She now can lope out with the younger horses and I have seen her bucking and playing which made me tear up with joy! I also have my other 3 on it, huge improvement in movement and no more clicking joints! This product does not disappoint. Thank you ActiFlex 4000 and Big Dees!
- Pam, OK
Great stuff at a great price
Good value for the price, works fantastic on my older horses.
- Louise, MI
acti flex 4000
love that gallon often comes with a free quart
Works great for arthritis
My 17 year old QH mare has arthritis which can give her a noticeable limp, except when she is on ActiFlex 4000. I just ordered my second gallon. Excellent stuff.
- Janet Shilling, PA
I used another product but didnt have hardly any results. I found Acti Flex 4000 and saw improvement within 14 days.
- Deborah Kern, PA
Best product I have every used. Noticeable difference in my 29 year old boy!
I Have used this product for over a year and I have noticed a big difference in my horses movement. I have one horse that is 23 years old and she has arthritis really bad. It has helped her so much. She gets 2 oz. a day and is much less creaky and moves without acting like she is in pain. I would highly recommend this product!
- Sandy, OH
Ive been using this product for years for my older mare who has arthritis in her hocks and it has proven to be a winner! Definitely a product I would highly recommend!
- Danielle De Witt, TN
i have a 21 year old quarter horse that doesnt get much work. she has been on acti-flex 4000 for a couple years. it helps keep her moving. she runs around the pasture with the other horses and kicks up her heels right along with them. I believe acti-flex 4000 liquid really helps her.
Acti Flex 4000
I was suggested to try this product from a friend who had great results with this product. Most of my lesson horses are 16 - 23 years of age and I wanted to find something that would work! I tried this product first on a mare who has stifle problems plus shes 23 years old. I was amazed how well this product worked. I started seeing improvements within 2 weeks of using it. I started my entire lesson horses on this product. I will not use anything else.
- Lisa, PA
Cant live without it!
I was introduced to Actiflex 4000 about 9 years ago by my vet. My horse had navicular AND EPM. After corrective shoeing, treating the EPM and taking Actiflex daily, Jeorjes began to prove dramatically. Jeorges is now 20 years old and still takes Actiflex everyday along with my other horses, Tonka -20, Dee Dee 26 and Buddy 10. I figured its never too early to start on Actiflex 4000 as a preventative! My aged horses couldnt live comfortably without it!
- Cindy Sheets, NC
Acti Flex 4000 is a great product
I have tried many joint supplements and I have always come back to Acti Flex 4000. It works and you cant beat the price Big Ds has for it.
- Kathleen, FL
Excellent Product and a bonus quart is Exceptional value!
Love the product and with the free quart, gives a great value.
- Dorene Beckley, PA
FREE GROUND SHIPPING
Big Dee’s offers FREE shipping on non-FOB orders over $70 shipped to the contiguous United States. Non-FOB orders under $70 are subject to a $6.50 handling fee.
FOB items – you will be charged actual ground shipping charges based on total order weight on items marked FOB (Freight On Board). FOB items are typically those that weigh over 2 pound or that are oversized.
Big Dee's ships via UPS, USPS or via truck. Most orders under $100 are shipped via USPS Priority mail. The following items cannot be shipped mail: vaccines, needles, orm-d items, glass, liquids, over 2 lbs, going to racetrack or training centers.
EXPRESS SHIPPING is available upon request at an additional charge. Please select Next Day or Second day shipping during checkout and a customer service representative will contact you with your shipping costs. You may call 1-800-321-2142 (US) or 330-626-5000 (outside of the US) to get estimated shipping charges.
HOW SOON WILL I GET MY ORDER?
Most orders placed by 3:00 PM (EST) will ship the same day.
Ground shipping usually takes 1-4 business days (refer to chart below).
Please note - do not count Saturday, Sunday or recognized holidays in your delivery time. Unless the order is sent Next Day Air (Saturday delivery), UPS will not delivery on Saturday (please call 1-800-321-2142 to arrange for Saturday delivery)
Please allow 2 weeks for delivery of customized items. Delivery time may take up to 4 weeks during the holidays.
FOB Truck Icon - Indicates an oversize or overweight item that will require delivery by a semi or lift-gate truck. These items may include horse drawn vehicles, large stall gates or stall mats. You are welcome to place your order on-line,a customer service representative will contact you with a shipping estimate prior to your payment method being charged. Minimum delivery charge on these items is $120.00
Vaccine Shipping Icon - Vaccines are temperature sensitive items that require insulated packaging and expedited shipment. Freight charges varies by state.
Vaccine shipping cost depends by state.
Next Day Air vaccine shipments can be shipped Monday thru Thursday.
The following states will be shipped via Next Day Air for $ 24.95:
AZ, CA, CO, ID, MT, NM, NV, OR, TX, UT, WA, WY
The following states will be shipped via Second Day Air for $14.95 AL, AR, CT, DE, District of Columbia, FL, GA, IA, IL, KS, LA, MA, MD, ME, MN, MO, MS, NC, ND, NE, NH, NJ,
NY, OK, RI, SC, SD, TN, VA, VT, WI
The following states will be shipped via ground. Regular shipping/handling charges apply to the following:
IN, KY, MI, OH, PA, WV
Vaccine orders over $300.00 will be shipped freight FREE regardless of zone.
** Orders must be placed by 3:00 PM EST for same day shipping **
Vaccines are shipping in an insulated pouch with ice packs to assure that they arrive safely. When you receive your order the packs will have melted, but will have done their job.
All orders shipping outside of the continental United States including Alaska, Hawaii, Canada, Puerto Rico and the US Virgin Islands are required to pay actual shipping charges as well as any additional Taxes, Duties or Brokerage fees that may be charged upon entry into the destination country.
Please be sure to check with your local customs agency to ensure all items that you wish to import will be given entry for delivery into your country. International orders are shipped via UPS or USPS.
As a general rule any item that is fed-to or injected into an animal is not likely to clear customs for delivery.
Big Dee’s Tack & Vet Supply is not responsible for damages or losses due to shipment outside the continental USA or confiscation by your local customs agency.
If you would like to place an order you may do so through our website, be sure to choose “Other” as your payment method and place Shipping Quote in the noted field. Once the order is processed we will contact you with an estimated shipping quote and you will then be given the option to complete or cancel your order.
Please be aware that UPS charges an additional fee upon delivery that you are responsible for. All customs, duties and taxes will be collected by UPS at the time of delivery.
Shipping charges are non-refundable.
Any shortages or discrepancies in your order must be reported to our customer service department within 7 days of receiving your order. Do not accept a package which is visibly damaged and notify us immediately if there is a concealed damaged.
We recognize that on occasion, an item that you have purchased may need to be returned. Regardless of the reason, we are here to help!
Returns may be made in person at our retail store or by sending the item back to us. If you will be sending your item back to us please request a Return Merchandise Authorization (RMA) number in order to expedite the returns via email email@example.com, click to chat or call 1-800-321-2142. Repackage your item carefully, fill any voids with paper or another suitable stuffing material to protect the item from damage. If you are returning boots or helmets we ask that you please wrap the box in craft paper or place the item into a larger box so as not to damage the manufacturers packaging.Write your RMA # on the outside of the package and include your name, address and phone number on the inside of the package and mail to:
Big Dee's Tack & Vet Supplies
Attn: Returns (RMA #)
9440 State Route 14
Streetboro, Ohio 44241
We suggest that you use a return shipping method that includes tracking such as UPS, Fed Ex, or USPS Priority. Big Dee's Tack will not be responsible for lost, damaged, or otherwise undelivered return packages.
We do not offer refunds on originating or return shipping charges unless there was an error on our part in fulfilling your order.
Returns of products that can no longer be resold as new due to being used, damaged, or dirty will incur a 10% restocking fee.
Once we recieve and process your return, we will issue a credit for the merchandise amount back to the same payment method that you had originally used.
Please be aware that your issuing bank may take 7-14 business days to release the funds into back into your account.
Offering a full selection of horse tack and supplies to the entire equine industry since 1976.
Shop for personalized clothing and gifts, horse supplements, stable supplies, English and Western saddles, casual and show apparel and footwear, Standardbred and Thoroughbred Racing Supplies and more! Enjoy friendly, knowledgeable customer service, bargain basement pricing, and quick same day shipping on in-stock orders placed by 3:00pm EST.
Big Dee's Tack and Vet is not affiliated with Big D Products, a California Manufacturer of horse blankets and equipment.