Description
N-acetylcysteine (NAC) is a derivative of the amino acid cysteine. It is used as a detoxification agent, primarily for its potential role in boosting tissue levels of glutathione, a small protein composed of cysteine, glutamic acid, and glycine.
Health Benefits
- Boosts glutathione levels: Over 100,000 studies support its role in cellular function and immune system enhancement.
- Respiratory health: NAC acts as a mucus modifier, reducing the viscosity of respiratory secretions in conditions like emphysema, chronic asthma, and cystic fibrosis.
Available Forms
NAC is available as a nutritional supplement in capsules and tablets.
Dosage
The recommended dosage is 300–600 mg twice per day.