Smoker lungs aren't a lost cause. NAC and mullein leaf is the stack nobody talks about. NAC thins mucus and bumps glutathione back up. Mullein calms inflamed airways so the morning cough Nebulized Glutathione for Support of the Common Cold and other Lung and Respiratory Conditions Naturopathic Living Medical Solutions Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation What is glutathione and why must we protect patient access to it? S Glutathionylation Controlled Apoptosis of Lung Epithelial Cells; Potential Implications for Lung Fibrosis