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 Longer Lifespans and Better Health with Glutathione: Taking the Confusion Out of the Master Antioxidant WholeFoods Magazine Selenium metabolism from different dietary sources. Dietary intake Download Scientific Diagram Selenium: This Trace Mineral is Crucial for Your Thyroid and Immune Response The Wellness Way Role of Selenium and Vitamin E in Maintaining Healthy Muscles Selenium (Se) Some facts about Se: Selenium is an essential mineral found in minute quantities in the body, about (4 10