Collagen and the 3 legitimate evidences of how it works

woman doing acrobats on purple mat during daytime, thanks to collagen

Collagen Collagen is a type of structural protein found in bone, skin, hair, connective tissue (ligaments and tendons), intervertebral disks, the cornea of the eye, dentine in the teeth, arteries, and in smaller amounts in cartilage. There is no established Recommended Daily Amount (RDA) for collagen supplementation. What is it needed for? Collagen provides structure […]