These eye patches are packed with glutathione, kojic acid & vitamin C to help care for dark circles, pigmentation, and tired looking under eyes. I also loved how well they stayed in Ask the Doctors What do glutathione supplements do? UCLA Health Glutathione + Vitamin C: Take together on an empty stomach in the morning with water, 3045 minutes before food., Oral sunscreen: Take once daily with breakfast, preferably 30 minutes before sun Glutathione Benefits for Your Health and Body Glutathione as a skin whitening agent: Facts, myths, evidence and controversies Indian Journal of Dermatology, Venereology and Leprology What happens when you stop taking glutathione?