Frontiers Natural sulfur compounds in mental health and neurological disorders: insights from observational and intervention studies Mark 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, Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease