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).

Current as of: November 14, 2014

Author: Healthwise Staff

Medical Review: Sarah Marshall, MD - Family Medicine & Femi Olatunbosun, MB, FRCSC - Obstetrics and Gynecology