Is There Really Such a Thing as Sulfur Intolerance? Deanna Minich What is Glutathione? GoldBio Glutathione for skin: Uses, Side Effects and More FoxtaleDownload the App One of our products smells like rotten eggs?! It's actually because of an ingredient called Glutathione, which naturally contains Sulfur. But don't let the smell fool you this ingredient will make Why does glutathione smell like sulfur? Dr. Nayan Patel shares that glutathione's sulfur smell comes from its powerful detox properties. Sulfur helps your body flush out toxins, which is why