Glutathione Before and After Results Invigor Medical Ways to Take Glutathione: From Tablets to Injections What Happens When You Stop Taking Glutathione? So much hype around Glutathione, , Here is what itll exactly do. , 1. It is an anti oxidant, so great for reducing the oxidative stress from free radicals, environment, pollution and aging. , 2. Glutathione every day sounds tempting, especially when its linked to glowing skin and detox benefits. But what does it actually do?, Glutathione is a natural antioxidant already present in your body.