Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Faded gets its smell from glutathione, an ingredient thats super effective at reducing the appearance of discoloration in week Glutathione has a cysteine chain that causes it to have a sulfur like Why is Glutathione the Key to Gut Health? The stinky secret to Kendall Jenners favorite glow ingredient , If your Glutathione doesnt smell like rotten eggs, its probably not the real deal! Im testing out the Dr.Ceuracle Glutathione Readisorb: The Stinkiest Antioxidant Your Body Craves