N-Acetyl Cysteine 1000 mg

product on market Capsule Double Wood Supplements 🟢 Safety: 100/100
Brand: Double Wood Supplements
🟢 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

Label for N-Acetyl Cysteine 1000 mg
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Label Data

1 Capsule(s) Serving Size
105 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1000 mg
📊 Market median: 600.0mg (7 products) 📚 39 studies (Tier A: 2, B: 13)
This product: 1000mg

Other Ingredients

Hypromellose Rice Flour Microcrystalline Cellulose

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) Women (not pregnant or lactating) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 1-2 capsules per day on an empty stomach. Do not exceed 4 capsules in one day.

⚠️ Warnings & Precautions

Warning: Consult your physician before use.

Do not use N-Acetyl Cysteine if you are pregnant, nursing, or are under 18 years of age.

Do not use N-Acetyl Cysteine if you are pregnant, nursing, or are under 18 years of age.

Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not use N-Acetyl Cysteine and operate heavy machinery until you know how it affects you.

Keep out of reach of children.

Do not exceed 4 capsules per day.

🧪 Formulation Notes

Directions: N-Acetyl Cysteine is a precursor of L-Cysteine and promotes L-Cysteine concentrations when taken orally, leading to glutathione production. N-Acetyl Cysteine is often used as a supplement for liver and lung health support as well as for it's antioxidant effects.

Made with Non-GMO ingredients Gluten free

N-Acetyl Cysteine 1000 mg per serving

Supports liver and lung health Supports glutathione production

Additional Information

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

Proudly Made in USA

Product Details

UPC / SKU 8 59793 00782 2
DSLD Entry Date 2021-09-24
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Double Wood Supplements
DSLD ID 255627
Data Updated 2026-04-11

Research Evidence

41 Research Sources
51 Avg Quality Score
19 Rct
13 Meta Analysis
9 Clinical Trial
B N-acetylcysteine as an adjuvant therapy for Helicobacter pylori eradication
Meta Analysis The Cochrane database of systematic reviews 2019
PubMed DOI
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
Rct Nature communications 2024
PubMed DOI
B N-acetylcysteine for non-paracetamol (acetaminophen)-related acute liver failure
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI
B Influence of N-acetylcysteine on chronic bronchitis or COPD exacerbations: a meta-analysis
Meta Analysis European respiratory review : an official journal of the European Respiratory Society 2015
PubMed DOI
B A randomised controlled trial of a mitochondrial therapeutic target for bipolar depression: mitochondrial agents, N-acetylcysteine, and placebo
Rct BMC medicine 2019
PubMed DOI
B Efficacy of N-acetylcysteine for patients with depression: An updated systematic review and meta-analysis
Meta Analysis General hospital psychiatry 2024
PubMed DOI
B Cysteine, cystine or N-acetylcysteine supplementation in parenterally fed neonates
Meta Analysis The Cochrane database of systematic reviews 2006
PubMed
B N-acetylcysteine as an adjunctive treatment for bipolar depression: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Bipolar disorders 2021
PubMed DOI
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
Meta Analysis Psychopharmacology 2020
PubMed DOI
B N-acetylcysteine Treatment in Chronic Obstructive Pulmonary Disease (COPD) and Chronic Bronchitis/Pre-COPD: Distinct Meta-analyses
Meta Analysis Archivos de bronconeumologia 2024
PubMed DOI
View all evidence for Nac →

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