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 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 Why is Glutathione the Key to Gut Health? Acyl Glutathione Fragrance Outlet