Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease Nebulized Glutatione for respiratory health Dr. Kate McLaird ND Increase in Extracellular Glutathione Peroxidase in Plasma and Lungs of Mice Exposed to Hyperoxia Pediatric Research Lung Cancer Targeted by Photoacoustic Imaging of Elevated Glutathione 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