Gotta love it Faded gets its smell from Glutathione, an ingredient that is really effective at reducing the appearance of discoloration in weeks. What To Look For When Buying A Glutathione Supplement Amandean What is the Smell of Glutathione and Why It Matters for Your Health Cymbiotika CYMBIOTIKA One of our products smells like rotten eggs?! , Its actually because of an ingredient called Glutathione, which naturally contains Sulfur. , But dont let the smell fool you this ingredient will