NAC N-Acetyl Cysteine 750 mg

product on market Capsule Country Life 🟢 Safety: 100/100
Brand: Country Life
🟢 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

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

Supplement Facts — Evidence Check

750 mg
📊 Market median: 600.0mg (7 products) 📚 39 studies (Tier A: 2, B: 13)
This product: 750mg

Other Ingredients

Cellulose Cellulose Stearic Acid Silica Magnesium Stearate

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

Vegan Vegetarian Adult (18 - 50 Years) Kosher Halal Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: Adults take one (1) capsule daily or as directed by a healthcare professional.

⚠️ Warnings & Precautions

As a reminder, discuss the supplements and medications that you take with your health care providers. Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken.

Keep out of the reach of children.

🧪 Formulation Notes

N-acetyl cysteine (NAC) acts as an antioxidant by scavenging harmful free radicals. In addition, NAC is a cysteine precursor to the antioxidant, glutathione. As part of the cellular antioxidant defense system, glutathione plays a key role in cellular detoxification by neutralizing harmful free radicals.

Yes certified gluten-free by GFCO.ORG No yeast or wheat No soy, milk or salt No sugar or preservatives No artificial colors, flavors or sweeteners

Yes certified vegan by the AVA

Yes kosher-parve K Parve (Kosher)

Yes certified halal by IFANCA IFANCA Certified Crescent M Halal

Yes manufacturing supports wind power This product has been manufactured at a GMP Registered facility.

Certified gluten-free

Supports liver health Supports lung health

Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy

Additional Information

Yes recyclable packaging

GF Certified Gluten-free Certified B Corporation K Parve (Kosher) IFANCA Certified Crescent M Halal

Store in a dry place between 59 Degrees - 86 Degrees F.

Product Details

UPC / SKU 0 15794 01686 1
DSLD Entry Date 2025-09-25
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Country Life
DSLD ID 333299
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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