Contains 16,000 I. U. vitamin E per pound. Used as a nutritional source of vitamin E where a deficiency may exist and to aid in the management of muscular disorders, arthritic diseases, infertility and other manifestation of Vitamin E deficiencies. Directions: Horses - Feed 1 ounce daily. Ingredients: Calcium Carbonate, Rice Hulls, Alpha Tocopheryl Acetate, Lecithin, Mineral Oil, natural flavoring. Guaranteed Analysis: Serving Size 1 Ounce Vitamin E (min) 1,000 I.U. 100% GUARANTEED. This item carries a shipping weight of 3 pounds.