Glutathione is often called the body's master antioxidant, and for good reason. Every day, your body faces oxidative stress from pollution, poor sleep, alcohol, UV exposure, and even intense exercise. Over time, the Master Antioxidant: What Glutathione Injections Can Do for Your Body 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 Master Antioxidant for Fertility and For PCOS