🟢 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

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

Supplement Facts — Evidence Check

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

Other Ingredients

Hypromellose Microcrystalline Cellulose Silica Rice Bran

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

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take 2 capsules daily, with or without food.

⚠️ Warnings & Precautions

Caution: Use only as directed.

If pregnant, nursing, taking medication, or under medical supervision for any condition, consult a healthcare professional before use.

Not intended for children. Keep out of reach of children.

Tamper evident. Do not use if printed safety seal under cap is broken or missing.

🧪 Formulation Notes

No milk, eggs, fish, crustacean shellfish, tree nuts, wheat, peanuts, soy, colors, flavors, preservatives, or magnesium stearate.

About N-Acetyl Cysteine (NAC) N-acetyl cysteine (NAC) is the supplement form of cysteine, an amino acid the body uses to replenish the powerful antioxidant glutathione.

N-acetyl cysteine supports: Detoxification Liver kidney protection Brain, heart, immune system, reproductive, and respiratory function

Supports brain, liver, heart & immune function

Vegetarian.

Gluten-free.

Made in USA with globally sourced ingredients.

Additional Information

Store in a cool, dry place.

Product Details

UPC / SKU 8 10034 44149 2
DSLD Entry Date 2024-08-22
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 310510
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
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
B N-acetylcysteine for non-paracetamol (acetaminophen)-related acute liver failure
Meta Analysis The Cochrane database of systematic reviews 2020
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
B A randomised controlled trial of a mitochondrial therapeutic target for bipolar depression: mitochondrial agents, N-acetylcysteine, and placebo
Rct BMC medicine 2019
B Efficacy of N-acetylcysteine for patients with depression: An updated systematic review and meta-analysis
Meta Analysis General hospital psychiatry 2024
B Cysteine, cystine or N-acetylcysteine supplementation in parenterally fed neonates
Meta Analysis The Cochrane database of systematic reviews 2006
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
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
B N-acetylcysteine Treatment in Chronic Obstructive Pulmonary Disease (COPD) and Chronic Bronchitis/Pre-COPD: Distinct Meta-analyses
Meta Analysis Archivos de bronconeumologia 2024
View all evidence for Nac →

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