Stimulate the regeneration of collagen Smaller particles induce faster absorption Long lasting effect Our medical bioresorbablepolymers can also be used in the beauty industry. Comparing with collagen or hyaluronic acid and other traditional materials, our products' advantages are as followings: smaller particles induce faster absorption, repairing tissue naturally, stimulating the skin to produce large amounts of collagen, long effect. Polymers used for cosmetic products, please check PLLA,PDLA,PDLLA ,PCL and PEG-PLLA. For other medical grade polymers you may use, please feel free to contract with our sales person on line or leave us a message.