Collagen is the single most abundant protein in the human body.,,Its main purpose is to impart physical structure. Your bones are built on a matrix of collagen, your organs are held together by collagen, your skin is composed of a dense network of collagen, your joints are made-up of collagen, even your blood vessels rely on collagen for structural integrity.,,Needless to say, collagen is an all-important substance that is vital to health, beauty and well-being. Unfortunately, collagen breaks down with age and diminishes over time. This loss of collagen is believed to be a primary cause of “aging” and has been linked to numerous health issues – including weaker joints, thinner cartilage and dry, wrinkled skin.,,