Why your body needs collagen. As the most abundant protein in the body, collagen plays a key role in maintaining healthy-looking skin, hair and nails, joints and bone health, and can help build muscle mass and support an active lifestyle. It starts to decline between ages 18-29. By 40, we may lo...

Why your body needs collagen. As the most abundant protein in the body, collagen plays a key role in maintaining healthy-looking skin, hair and nails, joints and bone health, and can help build muscle mass and support an active lifestyle. It starts to decline between ages 18-29. By 40, we may lo...

Why your body needs collagen. As the most abundant protein in the body, collagen plays a key role in maintaining healthy-looking skin, hair and nails, joints and bone health, and can help build muscle mass and support an active lifestyle. It starts to decline between ages 18-29. By 40, we may lo...