What does Glutathione do to your body? , Think of it as your bodys ultimate detox superhero , Glutathione is a powerful antioxidant naturally present in our cells. It works silently every day to Glutathione is a powerful antioxidant naturally present in your body. It plays a role in reducing oxidative stress and is often marketed for skin brightening. But here's the truth Topical ( Glutathione Benefits for Gut Health Nikki Yelton RD Glutathione Benefits for Skin: Brightening, Anti Aging, and More Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center