NAC (N-Acetylcysteine)
N-Acetyl-L-Cysteine
Precursor to glutathione, the body's master antioxidant. Supports liver detoxification, reduces oxidative stress, and has mucolytic properties.
Typical longevity dose: 600-1800 mg/day
Price Comparison
| Product | Vendor | Price | Per Serving | Trust | |
|---|---|---|---|---|---|
NOW NAC 600mg 600mg · capsule · 250 servings | Amazon⚠ | $15.99 | $0.06 | 2 | Buy |
Nutricost NAC 600mg 600mg · capsule · 180 servings | Nutricost | $12.95 | $0.07 | 6 | Buy |
NOW NAC 600mg 600mg · capsule · 250 servings | iHerb | $16.99 | $0.07 | 8 | Buy |
NOW NAC 600mg 600mg · capsule · 250 servings | NOW Foods | $17.99 | $0.07 | 7 | Buy |
Jarrow NAC Sustain 600mg 600mg · tablet · 100 servings | iHerb | $15.49 | $0.15 | 8 | Buy |
Life Extension NAC 600mg 600mg · capsule · 60 servings | Life Extension | $10.50 | $0.17 | 9 | Buy |
Jarrow NAC Sustain 600mg 600mg · tablet · 100 servings | Jarrow Formulas | $16.95 | $0.17 | 8 | Buy |
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Key Research
NAC modulates influenza infection and may reduce symptoms and duration.
De Flora S, et al. (1997). Pharmacological Research
Interaction Warnings
Nitroglycerin
May enhance vasodilatory effects
Activated charcoal
Charcoal may reduce NAC absorption
Synergies
Vitamin C
Both support glutathione recycling
Disclaimer: This information is for educational purposes only and is not medical advice. Research citations are provided for reference — consult your healthcare provider before starting any supplement regimen. Prices are estimates and may not reflect current retail pricing.