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Zesterra's® all-natural formula is highly palatable and created from the highest-quality ingredients. Explore below to learn more about how it can help your horses thrive.

Equine Special with Zesterra®

Equine Special with Zesterra­­­® is a convenient way to make sure your horse is getting everything it needs to thrive. A special blend of high-quality, bio-available vitamins and minerals has been formulated for horses of all ages. This loose mineral is a great addition to your daily feeding regimen and ensures your horse is getting the added benefits of Zesterra® daily.

Even the best hay and forage can have “holes” in its nutrient content. Supplementing your horse daily with a balanced, carefully formulated vitamin and mineral blend can help fill in those deficiencies and give your horse everything they need to thrive. The addition of Zesterra® makes this mineral unique, in that it supports gut health and delivers acid-neutralizing properties — one of the keys in preventing gastric ulcers from developing.

Feeding Recommendations

• Feed 3 oz per day for an average-sized adult horse; can be top-dressed over grain or other feeds (30-day supply only; please see feeding instructions on bag for 50# bags).
• Make sure horses always have access to clean water and salt.

This product was made in a feed manufacturing facility that does not handle or store products containing animal proteins prohibited in ruminant feed.

Caution: Due to high Copper content, do not feed to sheep or other unapproved livestock.


Crude Protein (min) 15%
Lysine (min) 2.8%
Crude Fat (min) 2.0%
Calcium (min) 8.5%
Calcium (max) 9.5%
Phosphorus (min) 6%
Salt (min) 6%
Salt (max) 7%
Sodium (min) 2.8%
Sodium (max) 3.5%
Copper (min) 940 ppm
Selenium (min) 23 ppm
Zinc (min) 2,800 ppm
Vitamin A (min) 130,000 IU/lb
Vitamin D3 (min) 27,000 IU/lb
Vitamin E (min) 1,000 IU/lb
Biotin (min) 40 mg/lb


Monocalcium Phosphate, Soybean Meal, Plant Protein Products, Extruded Soybean Meal, Molasses Products Roughage Products, Calcium Carbonate, Salt, Magnesium Oxide, Lysine, Vegetable Oil, Iron Oxide, Glucose, Dextrose, Propionic Acid, Acetic Acid, Benzoic Acid, Sorbic Acid, Natural and Artificial Flavor Ingredients, Silicon Dioxide, Propylene Glycol, Colloidal Silver, Corn Oil, Guar Gum, Orange Peel Bitters, Onion Extract, Soybean Oil, Glycerin, And Natural Apple Flavoring, Sodium Bicarbonate, Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Riboflavin, d-Pantothenic Acid, Niacin, Vitamin B12 Supplement, Menadione Sodium Bisulfite Complex (Source of Vitamin K), Thiamine Mononitrate, Folic Acid, Pyridoxine Hydrochloride, Potassium Chloride, Sodium Chloride, Magnesium Sulfate, Manganese Sulfate, Zinc Sulfate, Copper Sulfate, Ethylenediamine Dihydriodide, Cobalt Sulfate, Calcium Stearate, Biotin Supplement, Spices And Other Natural Seasonings and Flavorings, Zinc Hydroxychloride, Vitamin E Acetate Oil (dl-Alpha Tocopheryl Acetate), Manganese Hydroxychloride, Choline Chloride, Ascorbic Acid, Niacin Supplement, Sodium Selenite, Basic Copper Chloride, Selenium Yeast, Cobalt Carbonate, Processed Grain By-Products.

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