Collagen is a protein that forms the strong, flexible white fibers of the body's bone, cartilage, and connective tissue (such as tendons, ligaments, and skin).

ByHealthwise Staff
Primary Medical ReviewerSarah Marshall, MD - Family Medicine
Specialist Medical ReviewerFemi Olatunbosun, MB, FRCSC - Obstetrics and Gynecology
Last RevisedOctober 7, 2010

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