Glutathione Skin Lightening Revivify Medical Spa Skin Lightening Vitamin C & Glutathione Facial kit ( 60 GM ) & Bleach 9 Health Benefits of Glutathione 1. Glutathione supplements whitens the skin FALSE They do not bleach skin; any tone change is due to effects on melanin pathways, not instant lightening. 3. it works the same for Glutathione is often misunderstood as a skin whitening solution but the science tells a very different story. It is primarily an antioxidant that works against oxidative stress and free radical damage inside Glutathione as a skin whitening agent: Facts, myths, evidence and controversies Indian Journal of Dermatology, Venereology and Leprology