NAC (N-Acetyl Cysteine)
A precursor to glutathione, the body's most important antioxidant. Studied for respiratory health, liver protection, mental health (OCD, addiction), and as a mucolytic agent.
Known Health Benefits
Active Compounds
N-acetyl-L-cysteine
Dosage Guidance
600–1800 mg daily in divided doses
Always consult a healthcare provider for personalized dosing.
Potential Side Effects
GI upset, rash; may worsen asthma at very high doses; sulfur smell
Known Drug Interactions
May interact with nitroglycerin, blood thinners, and activated charcoal
Evidence Classification
Supported by randomized controlled trials (RCTs), systematic reviews, or meta-analyses published in peer-reviewed journals.
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This entry is for educational purposes only. It is not medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you take medications or have health conditions.