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 Amazon.com: Vervidora Liposomal Glutathione, High Absorption Liquid Glutathione Supplement, Support Natural Detoxification, Antioxidant, Improve Skin Health, Enhance Immunity, 4 Fl Oz : Health & Household Smelly glutathione farts could be explained by gamma glutamyltransferase (GGT)., As mentioned in this video, GGT provides specific bacteria cysteine to make smelly farts. Watch this video to learn Liposomal Glutathione Rho Nutrition