Acti Flex Powder 5 lb Refill Bag

Item# 48405
Compare at: $65.99
Oversized shipping charges of $7.00
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Acti-Flex Powder by Cox Labs is the alfalfa-based powder version of the Acti-Flex 4000 Liquid. It contains the same key ingredients to support the join function of your horse. While Acti-Flex Powder works to fight inflammation and pain, it also supports long term protection to knees, backs, stifles, hocks, fetlocks and other cartilage. It helps to prevent much of the cumulative cartilage damage that eventually shortens the animal's prime performance years.

The 5 lb tub provides up to an 80 day supply for one horse.

Active Ingredients:

  • Chondroitin Sulfates - Increasingly accepted as the most effective treatment for joint cartilage, connective tissues and blood vessels, maintaining their strength and elasticity while fighting inflammation and pain, all without undesirable side effects.
  • Hyaluronic Acid (HA) - Plays a critical role in maintaining healthy joint synovial fluid and preventing the deterioration of aging, over worked joints. HA has a high daily turnover so large amounts are needed to maintain proper levels within the joints. HA is also shown to influence cell movement, blood vessel formation, critically involved in healthy wound healing and serves as an antioxidant.

Please Note:

  • Cox Veterinary Laboratory products cannot be shipped outside of the contiguous United States.
  • No longer contains Type II Collagen

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Customer Reviews

Average Rating:

(based on 27 reviews)

Huntsville, AR
February 07, 2019
"After trying other supplements I finally found something that actually works! My horse no longer acts stiff and sore and no longer limps. I am very happy with this product and it's speedy delivery."
Fort Erie , ON
December 02, 2018
"After trying a few different joint supplements for my racehorses and riding horses, I stumbled across this product shopping online at Big Dee’s. Out of all the supplements I’ve tried, this one is the best “bang for your buck”. Packaging is good, big dee’s always ships fast and for the amount you get it’s perfectly priced. It’s hard to find a good joint supplement with a high enough dose of HA but this product has it all. Very happy with it!"
Elkhorn, NE
November 07, 2018
"I have used this product for years. This is the one joint solution, out of many, that I have tried that I have seen a difference with my horses. I did stop it and try another higher priced formula recommended by a friend and my aged geldings were stiffer and not as mobile. "
November 05, 2018
"I have been using actiflex for 3 years now. I feed it to all of my horses, over the years I have tried other supplements, within the price range of actiflex, and each time they are switched or off... I have gone right back to Actiflex. It works!! Love it"
Westlake, OH
June 12, 2018
"I have a 22 and a 28 year old mare. Both girls are still being ridden regularly, even during the winter months. This product has definitely made a difference in their joint health during the cold months when they were in stalls most of the day and now in the warmer weather when they are turned out most of the day. "