... in cosmetic grade Detailed Product Description Hyaluronic Acid White powder Food grade,comestic grade, Injection grade various molecular ... from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high ... Descriptionwhite powderwhite powderwhite powderwhite powderGlucuronic acidMin 44%Min 44%Min 44%Min 44%Molecular weight800,000~1500,000800,000~ ...