Collagen is the primary structural protein in the extracellular matrix within the numerous connective tissues in the body. As the principle factor of connective tissue, it's miles the most plentiful protein in mammals, making up from 25% to 35% of the whole-frame protein content. Collagen consists of amino acids bound together to shape a triple helix of elongated fibril referred to as a collagen helix. It is more often than not determined in fibrous tissues consisting of tendons, ligaments, and skin.Collagen is a protein this is an vital a part of connective tissues within the body. It is a rigid, non-soluble and fibrous protein that adds up to one third of the proteins found within the human body. Collagen is mostly made from molecules which might be packed together to form lengthy and skinny fibrils that help every other and ensure the skin is powerful and elastic.[1] There are various sorts of collagen that have man or woman roles and structures. Most collagen belongs to kinds 1, 2 and three. Collagen is composed in particular of amino acids and may be basically determined in tendons, muscular tissues, bones, skin, ligaments and different fibrous tissues. It facilitates hold the pores and skin strong and supple, and sustains the renewal of pores and skin cells and substitute of damaged and useless frame cells.[2] The collagen tissues help the formation of bones, tendons, and cartilage that shape relying on the level of mineralization. However, an individual can lose collagen components within the frame due to exposure to ultraviolet mild, tobacco, immoderate intake of sugar, and growing old. This loss of collagen can reason the skin to lose elasticity, discount of the thickness of the epidermis, increase inside the formation of wrinkles and sagging, and also make the pores and skin susceptible and effortlessly broken.[3]