An investigation on glutathione derived from spinach and red cabbage leaves and their effects of adding to meat patties ScienceDirect Free radicals are molecules that can damage your cells and cause problems, including liver disease. Leafy greens like spinach have a powerful antioxidant called glutathione, which can protect against free radicals and Indian Sources of Natural Glutathione: Foods and Herbs for Optimal Health Antioxidant Rich Foods to Grow for Immune Health Glenside, PA Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center 11 Whole Foods to Support GLUTATHIONE Functional Health Research + Resources Made Whole Nutrition