1,natural skin care product 2,Purity: 99% 3,EINECS No.: 232-678-0 4,Prompt delivery specification of product:Product:Hyaluronic acid Appearance:White powderName: Hyaluronic acidCAS No.: 9004-61-9Molecular formular: (C14H21NO11)nContent: 99%Source: FermentedGrade: Cosmetic grade, food grade, eye-drop grade, injection grade. Ph:5.5~7.5Appearance: white powderitems of products : ...
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