The Dangers of Skin Lightening with Glutathione IV: Safer Alternatives Explained How? Someone please tell me how this is possible to lighten skin to such an extreme??? I understand the nose job and fillers but how do they change their skin tones so The secret to skin lightening in celebrities is finally out. There are a lot of other things, but most important is iv glutathione drips. These block melanin production, thereby lightening the skin. Last year I was about 5 shades darker than this. : r Blackskincare 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