5 Common Mistakes to Avoid While Using Glutathione in Skincare Targeting gamma glutamyl transpeptidase: A pleiotropic enzyme involved in glutathione metabolism and in the control of redox homeostasis ScienceDirect Glutathione for skin lighteningmiracle or myth? Dr. Mandeep Singh, Director & HOD Plastic Surgery at Paras Health Gurugram, breaks down the science, benefits, risks, and realities behind this trending treatment Glutathione is often misunderstood as a skin whitening solution but the science tells a very different story. It is primarily an antioxidant that works against oxidative stress and free radical damage inside