Collagen A Possible Fountain of Youth???
Collagen A Possible Fountain of Youth??? Collagen is one of the most abundant proteins in the body. In fact, collagen is "the main structural protein" that forms the connective tissue throughout our body, from skin to bones, muscles, tendons and ligaments. Collagen makes up 80 percent of our skin, and works with another protein called elastin that keeps our skin elastic. [...]