Collagen is the most abundant protein in your body, helping build nearly everything from your bones to your skin.
Collagen plays a vital role in skin health and elasticity, joint and bone health, immune system response, building and re-building muscle mass, and vein and artery flexibility among others.
There are many types of collagen, but most of the body is comprised of four types:
-
Type I — The most predominant collagen in the body and the major structural component in skin, bone, tendons, connective tissues.
-
Type II — Mainly found in cartilage and serves as cushioning for joints.
-
Type III — Especially important in providing elasticity, this collagen is found in the deep layers of the skin, blood vessels, and many other tissues.
-
Type IV — Found throughout the body in structures that create a direct connection between cells and tissues.
Why Supplement?
Your body naturally produces collagen every day, but production gradually declines over time. Aging aside, certain things have been shown to accelerate the depletion of collagen.
Sun exposure damages the network of collagen fibres in the deep layers of the skin, leading to wrinkles and other visible signs of aging.
Exposure to environmental toxins, especially cigarette smoke, and an unhealthy diet also damage collagen and reduce normal collagen formation.
Multiple nutrients are necessary for collagen production, particularly vitamin C, along with several amino acids and minerals.