Glutathione & Milk Thistle: Detox Support for Liver & Cell Health Phytoceutics Glutathione: a very efficient antioxidant. Abbreviation: GSSG, Download Scientific Diagram GSH Glutathione Milk thistle, an herbal supplement used for centuries, is gaining scientific recognition as a potential supportive therapy for Non alcoholic Fatty Liver Disease (NAFLD), a condition affecting millions globally. Its key active component, Glutathione vs. NAC: Which Antioxidant Is Best for Your Liver? Life Extension