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 Does Glutathione Smell Bad? Understanding the Master Antioxidant Cymbiotika CYMBIOTIKA I really love the smell of it. Effectiveness? Yes! Its the glutathione with aloe vera peeling cream. Buying this product of yours, will not go wrong. It will give WO2014159994A1 Compositions and methods for removing the odor from glutathione when mixed in an aqueous system Google Patents Glutathione Skincare Everything YSK from a Chemist