Cystine, Methionine, Bulking agent: Dicalcium phosphate, Iron gluconate, Magnesium oxide, Vitamin C (Ascorbic acid), Zinc gluconate, Horsetail aerial part extract (Equisetum arvense L.), Vitamins E (DL-alpha-tocopheryl acetate), B3 (Niacin), B5 (D-calcium pantothenate), B6 (Pyridoxine hydrochloride), B2 (Riboflavin), Biotin (D-biotin), Copper gluconate, L-arginine, Mono and diglycerides of fatty acids, Capsule shell: Gelatin.