Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic Below are my top tips for boosting glutathione levels. Eat sulfur rich foods. Glutathione contains a sulfur chemical group, which is kind of like its secret weapon. Sulfur is a sticky, smelly molecule Amazon.com: Vaily Immune Support Supplement for Adults Liquid Glutathione Supplement 500 mg w Acerola Vitamin C Zinc & Selenium High Potency Antioxidant, Skin Health, Detox Every Day 30 Single dose Vials : Effects and Impact of Selenium on Human Health, A Review[v1] Preprints.org