N-Acetyl L-Cysteine (NAC)
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
600 mg
Serving Size
417
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
600 mg
📊 Market median: 600.0mg (7 products)
📚 39 studies (Tier A: 2, B: 13)
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (96% of products)
Structure/Function (81% of products)
Nutrient (19% of products)
No Claim (3% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Suggested Use: As a dietary supplement, take 600 mg (about 1/4 tsp) up to three times daily, or as directed by a physician.
⚠️ Warnings & Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
🧪 Formulation Notes
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Additional Information
Store in a dry, cool place
Use an accurate milligram scale. Contents are sold by weight, not volume. Settling may occur. New
Product Details
UPC / SKU
X000IA23CV
DSLD Entry Date
2024-06-20
Product Type
Non-Nutrient/Non-Botanical
Form
Powder
Brand
BulkSupplements.com
DSLD ID
311094
Data Updated
2026-04-11
Research Evidence
41
Research Sources
51
Avg Quality Score
19
Rct
13
Meta Analysis
9
Clinical Trial
B
Effect of high-dose N-acetylcysteine on exacerbations and lung function in patients with mild-to-moderate COPD: a double-blind, parallel group, multicentre randomised clinical trial
B
Influence of N-acetylcysteine on chronic bronchitis or COPD exacerbations: a meta-analysis
B
A randomised controlled trial of a mitochondrial therapeutic target for bipolar depression: mitochondrial agents, N-acetylcysteine, and placebo
B
Efficacy of N-acetylcysteine for patients with depression: An updated systematic review and meta-analysis
B
Cysteine, cystine or N-acetylcysteine supplementation in parenterally fed neonates
B
N-acetylcysteine as an adjunctive treatment for bipolar depression: A systematic review and meta-analysis of randomized controlled trials
B
N-acetylcysteine as an adjunctive treatment for bipolar depression and major depressive disorder: a systematic review and meta-analysis of double-blind, randomized placebo-controlled trials
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