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 Does Glutathione Smell Bad 25% Vitamin C + Glutathione Clinical Serum 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 Photo Stock Doctor gives injection in underarm area to reduce armpit sweating, treat hyperhidrosis, prevent bad smell and body odor. Professional injecting glutathione to whiten skin color hyperpigmentation Adobe Stock