High Quality Alpha-Lipoic Acid Glutathione Skin Whitening is a tripeptide that contains an unusual peptide linkage between the amine group of cysteine and the carboxyl group of the glutamate side-chain. Glutathione Skin Whitening is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides.Alpha-lipoic AcidFreeze-dried powder: A sterile injection made by freezing liquid into solid state under aseptic environment and sublimating water to dry under vacuum is a physical state of a component rather than a component. Vitamin c: Natural antioxidant, used to prevent and treat skin sunburn, prevent melanin precipitation, whitening, freckle removal, anti-inflammatory effect. 1. Fast decomposition of melanin in human skin, whitening skin 2. Improve that facial spot and prevent melanin formation 3. Repair damaged cells and delicate skin 4. Inhibiting cell oxidation 5. Promoting Metabolism