High Purity Glutathione Powder Bulk for Skin Whitening 

High Purity Glutathione Powder Bulk for Skin Whitening 1.Introduction of Glutathione Powder： Glutathione, r-glutamyl cysteingl +glycine,GSH)， Also known as γ-L-glutamyl-L-cysteine-glycine, a tripeptide containing a γ-amide bond and a sulfhydryl group, which is composed of glutamic acid (Glu), cysteine (Cys) and Glycine (Gly) is a non-protein thiol tripeptide compound that is condensed by peptide bonds. It is rich in amino acids, peptides, vitamins, and trace elements. It is an extremely broadly-active short peptide. Extensive in animals and plants, has an important role in the body.     2.Why need to Supply Glutathione Powder？ Glutathione almost participated in all antioxidant reactions in the human body, and its super powerful antioxidant feature can play yellow, decane, increase, and improve the skin. But environmental pollution, toxins, various drugs, pressure, trauma, aging, and various rays continue to exhaust glutathione ins…