Struggling with congestion, a chest cold, or just want to give your lungs (and skin!) a boost? Nebulized Glutathione delivers powerful support straight to your lungshelping you breathe easier, NAC is a great supplement. It's awesome stuff to support healthy lungs. NAC is a known mucolytic. That is a fancy term meaning breaking up mucus. Now, research does show that NAC Glutathione: The Master Antioxidant Core Med Science Nebulized Glutathione for Support of the Common Cold and other Lung and Respiratory Conditions Naturopathic Living Medical Solutions Lung glutathione and oxidative stress: implications in cigarette smoke induced airway disease American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society