Nu-Image is a fatty acid supplement with biotin, zinc and amino acids for horses. Scientifically formulated for the growth of healthy, lustrous hair, mane and tail. Contains 34% protein, 18% fat and 10% crude fiber. Two main ingredients are ground extruded whole soybeans and vegetable oil. Directions: Feed 2 scoops per day for 3 days-then feed 1 scoop per day. To prepare a horse for show or sale, feed 2 scoops daily, beginning at least 20 days in advance of show or sale date. Note: One scoop (enclosed) = 1 oz or 28.35 grams Ingredients: Ground extruded whole soybeans, Zinc sulfate, L-lysine, dl-Methionine, Riboflavin, Biotin, Folic acid, and Tertiary butyl hydroquinone (used to preserve freshness). Guaranteed Analysis: Per 1 oz : Crude Protein (min) 34% Lysine (min) 0.2% Methionine (min) 0.30% Crude Fat (min) 18% Crude Fiber (max) 10% Ash (max) 8% Zinc (min) 0.60% Biotin (min) 20 mg/lb Riboflavin (min) 10 mg/lb Folic Acid (min) 5 mg/lb This product carries a shipping weight of 12 pounds.