Sulfonamides (Sulfa Drugs) And The Skin What are the Side Effects of Glutathione? The Role of In Vivo, In Vitro and Pharmacogenomic Diagnostic Approaches to Sulfonamide Allergy ScienceDirect Datis If you have a sulfur sensitivity, glutathione can be problematic. Glutathione is primarily made up of sulfur, which can cause issues for those with a sulfur sensitivity. While Glutathione is The CBS Genes and Sulfur Metabolism: What to Know Gene Food