Collagen (Marine Source), Hydroxylpropylmethylcellulose, Zinc Gluconate, Vitamin C (Ascorbic acid, hydroxpropylmethylcellulose), l-Selenomethionine prep (Di calcium phosphate, l-Selenomethionine), Manganese Gluconate, Copper Gluconate, Riboflavin, Vitamin D3 prep (cholecalciferol).