Best NAC (N-Acetyl Cysteine) for Immunity in Australia
Precursor to glutathione, the body's most powerful antioxidant. Supports liver detoxification, respiratory health, and mental health. Compare prices across Australian retailers and find the best value.
Quick Summary
Dosage
600-1200 mg/day
Time to Effect
2-4 weeks
From
$0.05/serve
Evidence
moderate (4/5)
Timing: Take on empty stomach or between meals for best absorption.
Clinical Evidence
Attenuation of influenza-like symptomatology and improvement of cell-mediated immunity with long-term N-acetylcysteine treatment
PMID: 9230243NAC 600mg 2x/day for 6 months significantly reduced influenza episodes and severity. Only 25% of infected NAC subjects were symptomatic vs 79% placebo.
Best Prices in Australia
BulkSupplements NAC Powder
600mg per serve · 500 serves · Powder
$0.05/serve
$22.90 total
Life Extension NAC 600mg
600mg per serve · 60 serves · Capsule
$0.24/serve
$14.50 total
Jarrow NAC Sustain
600mg per serve · 100 serves · Tablet
$0.29/serve
$28.50 total
Interactions to Watch
- Nitroglycerinmajor— NAC enhances the vasodilatory effects of nitroglycerin, potentially causing severe headache and dangerous blood pressure drops.
- Activated charcoalmoderate— Charcoal may absorb NAC, reducing its effectiveness.
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