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 N acetylcysteine Clinical Applications Cureus NAC vs Glutathione: Differences, Similarities And Health Benefits How to Take Glutathione Effectively: Dosage & Tips Melissa Afflerbach Let's talk about NAC (aka the underrated glow from within supplement) If you've never heard of NAC (N acetyl cysteine), it's one of those Instagram