The Role of In Vivo, In Vitro and Pharmacogenomic Diagnostic Approaches to Sulfonamide Allergy The Journal of Allergy and Clinical Immunology: In Practice Differentiating Sulfur Compounds: Sulfa Drugs, Glucosamine Sulfate, Sulfur, and Sulfiting Agents Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Which mutation can not handle glutathione supplements? Maybe it's the kind I bought ? Made my arms and legs swell Edit post : the reason why I began taking it was because Amazon.com: Allergy Research Group ARG Acetyl Glutathione 100 mg Stabilized Bioavailable Glutathione Antioxidant & Immune System Support Well Absorbed Formula 60 Servings 60 Tablets : Health & Household 10 Symptoms of Sulfa Allergies Facty Health