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NAC N-Acetyl-L-Cysteine

product on market Capsule Lake Avenue Nutrition Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

N-Acetyl-L-Cysteine is supported by strong evidence for its role as a glutathione precursor and antioxidant. Selenium and molybdenum act as essential trace minerals that support enzymatic functions and cellular detoxification. Research indicates these ingredients generally contribute to oxidative stress management and metabolic health.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for NAC N-Acetyl-L-Cysteine
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
120
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mcg (45% DV)
Within RDA (0.5× RDA) 173 studies (A:0, B:67)
50 mcg (111% DV)
1.1× RDA — within safe limits 3 studies — no high-quality reviews
N-Acetyl-L-Cysteine
600 mg

Other Ingredients

Modified Cellulose Gum Arabic Stearic Acid Magnesium Stearate Dicalcium Phosphate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take 1 capsule daily with or without food, or as recommended by a qualified healthcare professional.

Warnings & Precautions

Warnings: Keep out of reach of children.

Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.

Sealed for your protection. Do not use if seal is missing or broken.

Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in an FDA-registered, third-party audited and cGMP compliant facility that may process other products that contain these allergens or ingredients.

Formulation Notes

Formulated without: Gluten, GMOs or soy

NAC N-Acetyl-L-Cysteine with selenium & molybdenum

Supports cellular health

Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten.

Additional Information

Store in a cool, dry place. Protect from heat, light, and moisture.

Metadata

Product Details

UPC / SKU8 98220 01639 6
DSLD Entry Date2023-11-22
Product TypeOther Combinations
FormCapsule
DSLD ID299363
Data Updated2026-04-11
Research

Research Evidence

273
Research Sources
55
Avg Quality
131
Meta Analysis
61
Systematic Review
55
Rct
19
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Other
1
Observational
1
Openfda Safety
A Selenium for preventing cancer
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Selenium supplementation for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Selenium supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011 PubMed DOI
B Selenium and prostate cancer: systematic review and meta-analysis
Meta Analysis The American journal of clinical nutrition 2012 PubMed DOI
B Selenium supplementation for Hashimoto's thyroiditis
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Selenium, antioxidants, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis The American journal of clinical nutrition 2020 PubMed DOI
B The effect of selenium supplementation on coronary heart disease: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 2017 PubMed DOI
B Meta-analysis of selenium effects on the meat quality of broilers
Meta Analysis Poultry science 2024 PubMed DOI
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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.