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 Glutathione and Inflammation Glutathione Reporter S Glutathionylation Controlled Apoptosis of Lung Epithelial Cells; Potential Implications for Lung Fibrosis Oxidants and Antioxidants Journal of The COPD Foundation Nebulizing Glutathione for Lung Health and Respiratory Inflammation JCI Suppression of the SLC7A11 glutathione axis causes synthetic lethality in KRAS mutant lung adenocarcinoma