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 place without Kojic Acid vs Glutathione: Which is Best for Skin Whitening? Zeelab Pharmacy Glycolic Acid Vs. Kojic Acid: ToneOpCare Amazon.com : Koji White Kojic Acid & Glutathione Skin Brightening Soap for Body & Face Exfoliating, Hydrating and Cleansing Bar for Reduce the Appearance of Fine Lines and Wrinkles, Vegan, 2.82 oz ( Glutathione vs. Other Antioxidants: What Sets It Apart? Setu Nutrition Even though dark under eyes arent my constant struggle, i do get them when im running low on sleep and using the Abib Glutathione Kojic Acid Eye Patch Vita Jelly has made a difference. But i dont