Glutathione an overview ScienceDirect Topics 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 25 High Selenium Foods: the best dietary sources for this glutathione cofactor : r HealthWorks 15 Glutathione in the Nervous System: Roles in Neural Function and Health and Implications for Neurological Disease Springer Nature Link