Ingredients for Now NAC 600MG Softgels

Selenium (elemental) (from 5 mg L-Selenomethionine) 25 mcg 45% N-Acetyl Cysteine (NAC) 600 mgOther Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source), Citric Acid and Microcrystalline Cellulose.