5 Ways Glutathione Supports Athletic Performance IVBoost UK Did you know your body makes its own powerful antioxidant? Glutathione is known as the master antioxidant because it helps protect your body from damage, supports your immune system, and even Glutathione for Athlete Performance and Recovery Elite Athletic Performance Performance Mobile IV Liposomal Glutathione 4 fl oz. (30 Servings) Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get