N-Acetylcysteine
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- Limited research evidence available for ingredients
B
Label Compliance Grade
Label
Product Label
Details
Label Data
1 Tablet(s)
Serving Size
90
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
N-Acetyl L-Cysteine
500 mg
Other Ingredients
Stearic Acid
Silica
modified Cellulose Gum
Magnesium Stearate
Cellulose
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Directions for Use
It is recommended that this product be taken in conjunction with vitamins and minerals. Suggested Usage: As a dietary supplement, adults take 1 tablet daily or as directed by your healthcare professional.
Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
Tamper resistant package, do not use if outer seal is missing.
Additional Information
N-Acetylcysteine is a valuable precursor in the body for intracellular glutathione.
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)
NAC
Metadata
Product Details
UPC / SKU7 45287 06040 7
DSLD Entry Date2012-07-25
Product TypeNon-Nutrient/Non-Botanical
FormTablet or Pill
BrandDouglas Laboratories
DSLD ID10964
Data Updated2026-04-11
Research
Research Evidence
41
Research Sources
51
Avg Quality
19
Rct
13
Meta Analysis
9
Clinical Trial
B
N-acetylcysteine as an adjuvant therapy for Helicobacter pylori eradication
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
N-acetylcysteine for non-paracetamol (acetaminophen)-related acute liver failure
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.