... is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It’ ... cosmetics, pharmacy and health and beauty food.ItemHA low molecular weight DescriptionWhite powderSodium Hyaluronate≥91%PH(0.1%Water Solution ... care products,topical ointmentWe can supply products with diffrent molecular weight according to customer's specification, powder or granule type ...