Unlocking Glutathione: Your Body's super antioxidant Longevilab Dr. Patel dives into the science: GHK Cu begins as a threeamino acid fragment of albumin a sequence already found in the human genome. When this fragment becomes dislodged in the body, it binds Devin B. Patel, MD Internal Medicine UCLA Health Maharsh K. Patel, MD Hand & Upper Extremity Specialist OrthoGeorgia Bhuvic Patel, MD WashU Medicine Physicians