Oat beta glucan is separated from oat bran, it has a unique {1,3}, {1,4} - beta-D-Glucan straight chain molecular structure, Huatai Oat Beta Glucan is a highly purified, clear, colorless and odorless liquid, making it exceptionally easy for you to use in your formulations. It is a proven, natural film-former, displaying soothing, hypoallergenic, restorative and protective properties. It has a proven significant deep moisturizing effect on the skin which is both rapid and long-lasting.