Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Glutathione is a natural antioxidant your body makes, and it can influence melanin production which is why its sometimes marketed for skin brightening., Oral supplements are mostly broken down in Glutathione is known as the master antioxidant. This critical compound protects cells from damage caused by free radicals and toxins, supports detoxification, plays a key role in DNA synthesis and repair, Foods With L Glutathione: Avocado, Watermelon, and More GoodRx Glutathione Benefits + Natural Ways to Increase Your Glutathione Levels Markham Integrative Medicine