Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione: The master antioxidant in the natural products market Glutathione's role in detoxification and antioxidant processes Health Benefits of Glutathione: The Master Antioxidant Glutathione: The Master Antioxidant And How to Support It Naturally If you've heard of glutathione, you've likely seen it called the master antioxidantand for good reason. It plays a central Glutathione is often called the master antioxidant for a reason This powerhouse works at a cellular level to support overall wellness, not just surface level glow. Here's what it actually does: