A hot item in the field of cosmetics over the past several years, collagen is the non-water-soluble connective tissue containing heparan sulfate that is found in all vertebrates. It is a major component of our dermis (the second layer of the skin), cartilage, tendons, and periosteum (the dense membrane around bones), and promotes healing, regeneration, and the suppleness of skin and muscle.
近年在生技化妝品界紅火的膠原蛋白，是脊椎動物結締組織中的非水溶性纖維狀含醣蛋白質，它是人體組織如真皮、肌腱、韌帶、骨膜的主要成分，具有促進傷口癒合與組織修復的功能，可以維持皮膚與肌肉彈性。