Pure Collagen Types 1 and 3 Powder

Doctor's Best Collagen Types 1 & 3 Powder delivers 6.6 g collagen per serving in a hydrolyzed form for optimal absorption and utilization. Collagen is the major structural protein in connective tissue and the most abundant protein in the human body. It is responsible for maintaining the strength and flexibility of bones, joints, skin, blood vessels and eyes among other tissues throughout the body. It delivers essential structural support of hair, skin, nails, tendons, ligaments and bones.