USP grade beef gelatin, defatted liver, brewer’s yeast, humic acid mineral blend (known to contain over 70 trace elements), Glucosamine Sulfate, YGY Digestive Enzyme Blend, This product contains no wheat, corn, soy, salt, sugar, dairy products, artificial colorings, flavoring or preservatives. Vitamin A, Riboflavin, Phosphorus, Vitamin C, Vitamin D, Copper, Calcium, Vitamin E, Zinc, Iron, Vitamin B12, Selenium, Niacin, Folic Acid, Vitamin B6, Thiamin, Magnesium, Alanine, Histidine, Proline, Arginine, Isoleucine, Serine, Aspartate, Leucine, Threonine, Cysteine, Lysine, Tryptophan, Glutamate, Methionine, Tyrosine, Glycine, Phenylalanine, Valine, Amylase, Invertase, Protease, Cellulase, Lipase, Lactase, Glucoamylase, Pectinase A.