Whitening skin ingredient Glutathione 70-18-8 INCI Name: Glutathione  Name: Glutathione, reduced Glutathione, L-Glutathione CAS NO.: 70-18-8 Molecular formula: C10H17N3O6S molecular weight: 307.33   Specification: Item Specification Appearance White crystalline powder Assay ≥98% Solubility Free soluble in water, very slightly soluble in ethanol Appearance of solution Clear and Colorless Heavy Metal , mg/kg ≤10 residue on ignition ≤0.1 Storage 2-10ºC   The presence of GSH induces the production of pheomelanin (light coloured pigment for skin whitening and fairness) and suppresses the production of eumelanin (darker brown/black pigment). L-glutathione's antioxidant properties help to neutralyze the peroxides and free radicals which induce melanin synthesis.   Applications: L-glutathione prevent the infiltration of Los tyrosinase in order to achieve the purpose of inhibiting melanin formation. On eliminate wrinkles, increase skin elasticity, shrink pores, lighten pigment, the body has an excellent whitening effect. Anti-aging, antioxidant, maintain skin vigor and luster. Whitening skin: restraining the melanin Improve immunity: enhance immune cells function effectively prevent viruses. Glutathione used as the main ingredient in cosmetic products, is very popular in Europe and the United States.