Why does glutathione smell like sulfur? Dr. Nayan Patel shares that glutathione's sulfur smell comes from its powerful detox properties. Sulfur helps your body flush out toxins, which is why Ad: Is your Glutathione serum missing that sulphur smell? Then youre missing out on the real think @purcell_official #purcell #glutathioneserum #glutathionetoner #brighteningserum #sensitiveskin All About Glutathione Immune Booster & Detoxifier! Reset Lounge A guanine ethylthioethyl glutathione adduct as a major DNA lesion in the skin and in organs of mice exposed to sulfur mustard ScienceDirect