How to Optimally Support Glutathione Levels in the Body? HOLOLIFE Center Most antioxidants come from your diet. This one your body makes itself, and it's arguably the most important one you have. Glutathione supports immune function, detoxification, brain health, and digestion. The problem Glutathione is often called the body's master antioxidant for good reasonit helps detoxify, protect cells, and boost immunity. Supporting your natural levels starts with daily choices like eating sulfur rich foods (broccoli, garlic, Best Glutathione Supplement 4 Recommendations in 2026 The Glutathione System: A Journey from Cyanobacteria to Higher Eukaryotes