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 Skincare Smells Like Rotten Eggs?!! Why Do Some Glutathione Bottles Smell Stronger? Ad: Is your Glutathione serum missing that sulphur smell? Then you're missing out on the real think @purcell_official #purcell #glutathioneserum #glutathionetoner #brighteningserum #sensitiveskin