Upton, Feeney and Renner

buzzwords in health. It's hard to escape a grocery store without seeing tubs of powdered collagen, or browse a drugstore without noticing creams that claim they will boost collagen to keep you young for decades to come. But how important is collagen to your health, really? Definition Of Collagen You probably think of collagen in your skin because the word comes up every time someone talks about aging skin. It is true that this protein plays a role in the perceived youthfulness of your skin, but there is more to it.