The best serum for skin whitening is one that combines glutathione with complementary brightening ingredients such as Vitamin C, niacinamide, kojic acid, or hyaluronic acid
Because the molecule is delicate and subject to chemical and physical degradation (peptide bond hydrolysis, oxidation, aggregation, microbial contamination), how it is stored and how long it remains effective (its shelf life) become critical for anyone handling it
Abstract The plant glutathione S-transferases (GSTs) are versatile proteins encoded by several genes and play vital roles in responding to various physiological processes
[DOI] [PubMed] [Google Scholar] 26.Chi Y, Remsik J, Kiseliovas V, Derderian C, Sener U, Alghader M, Saadeh F, Nikishina K, Bale T, Iacobuzio-Donahue C, et al
J Pharmacol Exp Ther 282(3):15331540 Thompson RA, Isin EM, Li Y, Weidolf L, Page K, Wilson I, Swallow S, Middleton B, Stahl S, Foster AJ, Dolgos H, Weaver R, Kenna JG (2012) In vitro approach to assess the potential for risk of idiosyncratic adverse reactions caused by candidate drugs