Best NAC (N-Acetyl Cysteine) for Stress & Anxiety 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
600-2400 mg/day
Time to Effect
4-8 weeks
From
$0.05/serve
Evidence
moderate (3/5)
Timing: Split into 2 doses. Can be taken with or without food.
Clinical Evidence
N-acetylcysteine in psychiatry: current therapeutic evidence and potential mechanisms of action
PMID: 25160699NAC shows promise across multiple psychiatric conditions including OCD, depression, bipolar disorder, and addiction through glutamate modulation and oxidative stress reduction.
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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