Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Store below 40C (104F), preferably between 15C and 30C (59-86F). Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
Aruoma, O.I., Halliwell, B., Hoey, B.M., Butler, J., The antioxidant action of N-acetylcysteine: Its reaction with hydrogen peroxide, hydroxyl radical, superoxide, and hypochlorous acid. Free Radical Biology and Medicine, 1989, 6(6):593-597.; Kelly, G.S., Clinical Applications of N-acetylcysteine. Alternative Medicine Review : a Journal of Clinical Therapeutic, 1998, 3(2):115-127.