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 Skin Whitening Capsules 1000MG Anti Aging Anti Wrinkles Antioxidant Supplement Amazon.com: Glutanex Melanin Blocking Sun Stick SPF 50+ PA++++ With Glutathione : Beauty & Personal Care AILKE Double Glutathione Whitening Skin Care Kit, Lightening, Even Skin Tone, Reduce Melanin, Skin Radiant, Moisturizing, Smooth AliExpress 66 The Glutathione Derivative, GSH Monoethyl Ester, May Effectively Whiten Skin but GSH Does Not