Min. Order Reference FOB Price
1 kg US$220.00 / kg
Product Description
High Quality Active White L Glutathione Skin Whitening Powder Product Description 1. Glutathione (GSH) is a tripeptide that contains an unusual peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate ...