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Skincare effect:Brightening For instance, vitamin E, a nonenzymatic antioxidant, promotes a lipid peroxyl radical scavenger and maintains the integrity of long-chain polyunsaturated fatty acids in the membrane of cells [6, 7], while NAC, which is an acetylated cysteine residue, stimulates glutathione synthesis and performs as a scavenger of oxygen free radicals [8] X-ray structure of glutathione S-transferase from the malarial parasite Plasmodium falciparum | PNAS pkg-fast https://i.ytimg.com/vi/bAj2eMFiA2I/maxresdefault.jpg
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