Does Glutathione Reduce Melanin? Glutone How Does Glutathione Work for Hyperpigmentation? At PMU & Aesthetics By Nisha, our Glutathione injections are part of a powerful anti ageing blend designed to regulate melanin productionthe key cause of hyperpigmentation. By Glutathione for Hyperpigmentation: How Does It Work? 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 Melanin synthesis (RaperMason pathway). Role of glutathione in Download Scientific Diagram