Figure 2 from The role of glutathione S transferase P in signaling pathways and S glutathionylation in cancer. Semantic Scholar Duozi L Glutathione Alpha Arbutin Whitening is a dietary supplement, usually in tablet form, designed to brighten skin, even skin tone, and reduce dark spots hyperpigmentation using ingredients like L Glutathione (master antioxidant for melanin GLUTATHIONE 90000 MG SKIN WHITENING SUPPLEMENT 100 softgels This is a high potency dietary supplement from the brand DUOZI. It comes in the form of softgels and is marketed primarily for skin whitening brightening Duozi Glutathione