Shedding Light on Glutathione IV Therapy for Skin Brightening Glutathione for Skin Lightening : Is it Safe & Does it Really Work Glutathione is a powerful antioxidant naturally present in your body. It plays a role in reducing oxidative stress and is often marketed for skin brightening. But here's the truth Topical ( Glutathione as a skin whitening agent: Facts, myths, evidence and controversies Indian Journal of Dermatology, Venereology and Leprology