Watermelon isn't just a refreshing treat. When it's ripe, it's also got plenty of an antioxidant called glutathione. It strengthens the immune system so it can fight infection. https: wb.md 3L16RGO What is Glutathione? Foods that are naturally rich in Glutathione Times of India Top 6 Glutathione Rich Fruits for Healthy and Bright Skin Glutone How Does Fasting Affect Glutathione Levels in The Body What Happens to Your Body When You Drink Watermelon Juice Regularly