Collagen Types 1 and 3

Collagen Types 1 and 3 with Vitamin C from Doctor's Best® provides essential structural support for hair, skin, nails, tendons, ligaments and bones. Collagen is the major structural protein in connective tissue, and the most abundant protein in the human body. This formula contains hydrolyzed collagen protein (BSE-free), providing the fundamental building blocks for growth and maintenance of healthy tissue. Vitamin C is added to the formula, as it is an essential nutrient required for collagen synthesis by the body.