Glutathione Smell What is glutathione and why must we protect patient access to it? Reduce Glutathione's Sulfuric Smell in Skincare TikTok 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 Masking the Off Taste and Odor of Glutathione While Increasing Bioavailability