Equine Super Diet is an equine vitamin and mineral supplement that is mixed with your horse's daily grain ration. Equine Super Diet contains: vitamin A, vitamin B12, vitamin D3, vitamin E, menadione sodium bisulfite, thiamine mononitrate, riboflavin, niacin, calcium d-pantothenate, folic acid, choline chloride, biotin, pyridoxine hydrochloride, ascorbic acid, sodium selenite, cobalt sulfate, manganous sulfate, ethylenediamine dihydroiodide, copper sulfate, ferrous sulfate, sodium chloride, zinc oxide, magnesium oxide, calcium phosphate dibasic, calcium propionate, calcium carbonate, potassium chloride, oat, corn, sweet lite 45 (reg. dehydrated alfalfa meal, sodium saccharin, apple flavor (reg. #980058), soybean hulls, wheat middlings, lignin sulfonate.