Vitamins & Minerals for Horses

Horses whose diets are lacking certain nutrients due to their environment and/or workload can benefit from a multivitamin supplement. By supplementing your horse's diet with vitamins, minerals, amino acids and many other important nutrients, you can help to keep your horse healthy, happy and ready for anything! While your vet will help diagnose a specific vitamin deficiency, there are also general multivitamin supplements that are great for all types of horses. These are especially helpful for horses who require very little grain since they may not be getting enough nutrients from their small grain ration alone. Check out our wide selection of products to suit your individual horse's needs. If you're looking for just Vitamin E or Selenium, shop all of our choices here.

Horse Supplements - lowest prices

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Haarlem Oil Syringe 10 ml
$4.75 - $5.49

Haarlem Oil Syringe by Jack's Mfg

Product Details:

  • Made from Juniper Berry Tar
  • Improves urinary system and toxin elimination
  • Helps against intestinal, biliary, urinary and respiratory infections
  • Guards against the proliferation of intestinal parasites
  • Assists in rapid recovery of animal after strenuous work
  • Used as a natural diuretic
  • Helps induce urination and prevent tying up
  • Administer entire syringe orally as needed
Pro Dmg 5 lb

PRO DMG by Pro Formula supplies 3,000 mg per ounce of dimethyglycine (DMG). It is used as an effective blood oxygen transporter, as well as to increase oxygen at a cellular level.

Product Details:

  • Contains 3000 mg of DMG
  • Helps create energy for your horse

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

Focus WT Weight  3.5 lb

With Focus WT by Source feeding a hard keeper doesn't have to be hard. Certain horses seem to need more than good feed management and parasite control to gain weight or maintain it under stress. Providing extra calories may not be enough. If your horse is already receiving adequate quantities of a balanced feeding program and an effective parasite control program, weight problems are probably the result of either the incomplete digestion of food, inefficient metabolism or problems related to temperament or stress.

Focus WT provides a unique formulation of broad spectrum support nutrients including nutritional yeast culture, enzymes, beneficial microbes, B-complex vitamins and chelated trace minerals and also the original Source micronutrients to make it all work! Source harvests and blends select varieties of cold water seaweeds for the nutrients in the Source Original formula. These nutrients include at least 60 minerals and trace elements in an organic, highly bioavailable form.

In addition, seaweeds contain other natural bio-active compounds and co-factors which may be missing from your horse's diet. These micronutrients are synergistic with all the other ingredients in Focus WT and will help to increase their effectiveness.

The 3.5 lb container will provide up to a 37 day supply for one horse.

Equi-Cell Gallon
Equi-Cell is a high quality liquid Vitamin and Hematinic supplement containing optimal levels of Iron, Copper, B–Vitamins, Antioxidants, and Selenium for horses to support your horse's red blood cells. Equi-Cell is formulated with Ferric Ammonium Citrate for higher Iron assimilation. Ferric Ammonium Citrate is an essential supplement for competitive, performance, and breeding horses to prevent Anemia.

Product Details:

  • Hematinic –helps build red blood cells
  • Ferric Ammonium Citrate – Best source of Iron
  • Additional vitamins and minerals to support energy and metabolism
  • Palatable and easy to feed liquid

The one gallon size provides a supply of up to 128 days for one horse.

Maxum Crumbles Bag  25 lb

Maxum Crumbles by Horse Health is a feed supplement for today's equine athletes. It now contains sea kelp, nature’s source of micronutrients from the ocean plus, vitamins, minerals, amino acids, and electrolytes.

Product Details:

  • Contains kelp
  • Provides vitamins, minerals, and electrolytes for overall health
  • Great for stallions, mares during gestation or lactating, and for growth in foals
  • Improves feed efficiency

The 25 lb bag will provide up to a 12 month supply for one horse.



$30.95 - $152.95

Source is a micronutrient supplement formulated from select varieties of cold water seaweeds. The oceans are nature's richest storehouse of micronutrients and marine plants (unlike plants grown on our agricultural soils) contain the broadest spectrum of micronutrients of any plants on earth. The unique blend of seaweed meals is carefully selected, harvested, and low-temperature dried to exacting standards to preserve the naturally occurring micronutrients. The micronutrients help your horse develop a shinier coat, stronger, more flexible hooves and increased stamina.

Source contains an extremely broad spectrum of at least 60 elements and their associated micronutrient compounds in a biologically active form. It also contains small amounts of naturally occurring vitamins (14), the 14 currently recognized "essential trace elements", the 21 trace elements now under special consideration with respect to essentiality, plus other unidentified associative factors whose role in nutrition has not yet been established.

Vita B 12 Crumbles 2.5 lb

Vita B-12 crumbles by Horse Health

Product Details:

  • Vitamin B-12 is required for the normal production of red blood cells
  • Contains 50,000 mcg per lb of vitamin B-12
  • 2.5 lb container.
$44.95 - $98.95

Clovite Conditioner by Zoetis is a top line conditioner for all species of animals, including young foals and weanlings, brood mares, colts, stallions and horses in training. This vitamin supplement contains high levels of vitamins A, D and B12.

Product Details:

  • Helps with night vision
  • Aids in keeping a healthy immune, respiratory, reproductive, and nervous system
  • Supports proper growth in foals
  • Promotes superior body condition in all phases of life for horses
  • B Vitamins to help keep energy levels up through training and growth
Formula 707 Liquid Performance Formula Gallon

Forumla 707 Liquid Performance by John Ewing Co. is a powerful iron-rich liquid supplement for peak performance in equine athletes.

Performance horses are burdened with demands that nature never intended. The nutritional demands of a performance horse can be several times those of a horse grazing in the pasture. Formula 707 Performance Formula Liquid was specifically developed to meet the extra nutritional needs of the performance horse.

It contains balanced amounts of both methionine and lysine, the protein-building amino acids most likely to be lacking in the performance horse diet. It also contains yeast culture to enhance activity in the hind gut and added vitamins C and E which act as anti-oxidants.

The gallon container provides up to a 128 day supply for one horse.

Equi-Cal  10 Lb
Equi-Cal by Uckele provides calcium in a palatable base. Use this supplement when grass forage is fed or anytime additional calcium is required. Contains 3 forms of calcium for maximum utilization. The average dose is 1 to 2 oz per horse per day. 1 oz provides about 8 g of calcium. A 1 oz scoop is provided.

The 10 lb tub provides up to a 160 day supply.

One Ac 200 Grams 30 Day Supply

One AC is based on the theory of imbalance of dopamine to the nor-adrenaline/adrenaline complex. Dopamine is used first by the brain, then by the cardiovascular system and last by the sweating system. A reduction in dopamine below a certain level allows the well-known vasoconstrictive properties of the nor-adrenaline/adrenaline complex to predominate and reduce the blood carrying capacity of the peripheral vascular system to a minimum, thereby reducing the ability of the sweat glands to function properly.

L-Tyrosine, Choline Bitartrate, Niacin, Pyridoxine HCl, d-Calcium Pantothenate

Feeding Directions:
One AC is weight dependent.

Average size horse, 950-1100 lbs, one teaspoon twice daily (AM & PM).
Horses over 1100 lbs add ½ teaspoonful for every 100 lbs over maximum weight.
Horses 600-900 lbs: 1 ½ teaspoons daily (3/4 AM & 3/4 PM).
Horses 300-600 lbs: one teaspoonful daily.
Miniature horses respond well to ½ teaspoonful daily.

One teaspoonful =2.35 grams (1.02 oz) oz.)

Let-M-Sweat 5 Lb

LET- M-SWEAT by Equi-Fab offers a unique blend of nutrients that help overcome the heat stress effects of the condition commonly known as “non-sweating” or Anhidrosis.

 Originally developed in Florida in the mid 80’s by J.D. Carpenter, Let-M-Sweat helps most non-sweaters “break a sweat” in even the most severe environmentally heat stressed conditions. In many cases it will even help those horses that are sub-clinical or borderline non-sweaters from becoming a non-sweater.

 Feed one ounce (scoop enclosed) per day until cold weather.
The 5 lb tub will provide up to an 80 day supply for one horse.

Pennwood Blue Label 2x 25lbs 200 Day Supply

Pennwoods Blue Label 2X (Double Strength) by Pennwoods is a blend of concentrated ingredients formulated to nutritionally balance and enhance your horse's diet. The unique combination of macro element, organic micro elements, vitamins, and amino acids when fed according to label directions will:

  • Provide nutritional balance for your horse's diet
  • Concentrated yeast culture will improve digestion and feed efficiency
  • New lower amount required per feeding will improve palatability
Focus Sr Senior
$26.95 - $159.95

Focus SR by Source has what may be missing from your senior horse's diet. As our equine partners age they need extra help as their metabolic systems become less efficient. Focus SR provides a unique spectrum of essential Omega fatty acids, anti-oxidants, vitamins, beneficial microbes, chelated minerals, nutritional yeast culture and enzymes for special nutritional support for the aging horse. In addition it includes a daily serving of Source original micronutrients to make it all work.

Source harvests and blends select varieties of cold water seaweeds for the nutrients in the Source Original formula. These nutrients include at least 60 minerals and trace elements in an organic, highly bioavailable form. In addition, seaweeds contain other natural bio-active compounds and co-factors which may be missing from your horse's diet. These micronutrients are synergistic with all the other ingredients in Focus SR and will help to increase their effectiveness.

Product Details:

  • Supports overall well being
  • Includes a daily serving of SOURCE micronutrients
  • Blend of vitamins, minerals, fatty acids, enzymes, and antioxidants
  • Contains nutrients only found in marine plants

The 3.5 lb container will provide up to a 37 day supply for one horse.
The 25 lb container will provide up to an 8 month supply for one horse.

Vita B-1 Crumbles
$11.95 - $59.95

Research has shown that thiamine, also called vitamin B1, is an essential dietary requirement for all animals. Thiamine forms an essential part of several enzyme systems. These mainly involve the release of energy from absorbed or stored carbohydrates and fats. Vitamin B-1 is necessary for normal growth and muscle activity. It is also recommended as a supplement for horses that are strenuously exercised.

Feed 1/2 oz to 1 oz in daily grain ration per horse.
The 2.5 lb size provides up to an 80 day supply for one horse.

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