AILKE Double Glutathione Whitening Skin Care Kit, Lightening, Even Skin Tone, Reduce Melanin, Skin Radiant, Moisturizing, Smooth AliExpress 66 Glutathione injections are taken once a week for 6 weeks. They reduce melanin production and make skin lighter. The cost is 5000 per sitting for double dose glutathione with Vitamin c, b complex and Full article: Glutathione as an oral whitening agent: A randomized, double blind, placebo controlled study Glutathione as a depigmenting agent: an overview Villarama 2005 International Journal of Cosmetic Science Wiley Online Library New! Relumins Beauty Glutathione Drink Reduces Melanin and Dark Spots, Lightens & Brightens Skin and Boosts Skin Collagen Content, Firming, Reduce Wrinkles, Increases Skin Moisture, Reduce Pores Pomegranate Flavor.