glutathione en español wikipedia glutathione（maintains the normal function of the immune system）_Baiduwiki glutathione shoppers drug mart Amazon.com:

Pair it with vitamin C, and you've got a duo that tends to show up in most formulas claiming to fade pigmentation

Hyperpigmentation disorders include melasma, Riehl's melanosis, postinflammation hyperpigmentation (PIH), solar lentigo, and ashy dermatosis [2, 3]

A peptide bond is formed when the amino group of an amino acid combines with the carboxyl group of another amino acid

The authors noted that, within the context of their focus on the chloroplast, NADPH could be produced from the photosynthetic electron transport chain (thus providing an additional sink for electrons) or, in the dark, by the dehydrogenases of the oxidative pentose phosphate pathway (Foyer and Halliwell 1976)