Collagen Injections
Collagen is a natural substance that is found in skin, muscle, tendons and bones and provides structural support. In the dermis (the mid-layer of skin), collagen is made by fibroblast cells. It forms a fibrous network on which new cells can grow. Through the natural processes of aging, collagen in the dermis is gradually lost and contributes to the formation of facial lines.
Injectable bovine collagen is made of sterile, purified collagen from cow skin. Human collagen implants are highly purified and isolated from human skin grown in a laboratory. The cells have been grown for the last ten years or so primarily to manufacture living skin-equivalents to treat burns and ulcers.
When injected into the body's skin both forms fibers of collagen are accepted as if they were the body's own collagen, forming a network of collagen fibres.