Move over injections and supplements, these 5 foods will boost your glutathione levels Health News The Indian Express Sulfur rich foods support glutathione,an intracellular antioxidant that helps cells detoxify. #plantbased The 7 Best Glutathione Foods Foods Highest in Glutathione 8 Natural Ways to Boost Your Glutathione Levels BOOST GLUTATHIONE NATURALLY Sulfur rich foods (allium + cruciferous + poultry fish beef) boost glutathione synthesis. Vitamin C raises glutathione by fighting free radicals. Selenium rich foods support glutathione production. Glutathione rich foods