... : 200-725-4Appearance: white powderSpecifications:1) Food /cosmetic grade (≥98% , USP35 /USP37) ;2) Pharmaceutical /injection grade ( ≥98% ,EP7) ;Application :L-Glutathione Reduced is ... widely used in Pharmaceuticals, Nutraceuticals,Health functional foods, Dietary supplements, Skin-Whitening products, Cosmetic ...