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 Glutathione and Biotin Combo TikTok Are we getting enough sulfur in our diet? Nutrition & Metabolism Springer Nature Link Frontiers Natural sulfur compounds in mental health and neurological disorders: insights from observational and intervention studies