There are several use cases where a course of IV glutathione can help support pigmentation treatments, different clinics have different protocols based on what worked for them. Even within RENDER, Brightening from Within: How Glutathione Naturally Reduces Hyperpigmen Setu Nutrition The Benefits of Getting IV Drip Treatment for Skin Brightening 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 Skin Whitening Injection Vs Laser Treatment Vs Chemical Peel