Amazon.com: Relumins Highest Dose Sublingual Glutathione Oral Spray New Advanced Formula 6000mg Plus Zinc Professional Formula for Skin, Brain, and Immune Health, Made in USA (3000mg x 2 Bottles) : 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 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 Ad: Is your Glutathione serum missing that sulphur smell? Then youre missing out on the real think @purcell_official #purcell #glutathioneserum #glutathionetoner #brighteningserum #sensitiveskin Amazon.com: Rho Nutrition Liposomal Glutathione Ultra High Absorption Liquid Glutathione Supplement Supports Natural Detoxification, Immune System, Skin Health, Mental Clarity & Overall Well Being : Health & Household Luxcent Reminders: Wag po matakot if may amoy ang Luxcent niyo(Rotten egg like smell) it only means AUTHENTIC and PURE ang LUXCENT ninyo pag wala amoy ang nabili ninyo mas matakot