N-Acetylcysteine (NAC)  has been shown to have  mycolytic properties and decreases viscosity of lung secretions. It also has a protective effect on the liver and has been used to manage acetaminophen overdose,

Each non-GMO vegetable capsule contains:

L-alpha-Acetamido-beta-mercaptopropionic acid (N‑acetyl‑L‑cysteine) 500 mg

Adults: Take 1 capsule daily with meals providing protein or as directed by your health-care practitioner.