- N-acetyl-l-cysteine (NAC) at 500 mg per capsule
- Promotes respiratory health
N-Acetyl-L-Cysteine, or N-A-C, is an acetylated form of the amino acid cysteine. Cysteine is the most important precursor to glutathione (GSH), the most critical antioxidant produced in the body. It has been used for over 30 years for supporting respiratory health.
