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 Vibrant Glutathione contains sulfur molecules, which may be why foods high in sulfur help to boost its natural production in the body. These foods include: cruciferous vegetables, such as broccoli, What Food Has the Highest Amount of Glutathione? Exploring Nature's Antioxidant Powerhouse Cymbiotika CYMBIOTIKA Foods With L Glutathione: Avocado, Watermelon, and More GoodRx