Improved formula for greater results with vitamin C and Biotin. 6000mg of hydrolyzed collagen to assist with hair and skin maintenance. 6000mg of Collagen Per Serving. Ingredients: Collagen Hydrolysate (Bovine and Porcine), Calcium L-ascorbate (Vitamin C), Anti-caking Agent: Magnesium Salts of Fatty Acids, D-biotin (Biotin).