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Glutathione Precursor Complex

product on market Capsule Swanson Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 22% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This complex combines N-Acetyl-L-Cysteine and Vitamin C, which have moderate evidence for supporting glutathione synthesis and antioxidant activity. L-Glutamine and Acetyl L-Carnitine provide additional metabolic precursors, though clinical evidence for their synergistic effect in this specific formulation is limited. The profile maintains a high safety rating for typical users.

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

Label

Product Label

Label for Glutathione Precursor Complex
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
22%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
Pureway-C
111 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
100 mg
Market median: 420.0mg (227 products)
N-Acetyl-L-Cysteine
100 mg
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
Trimethlglycine
50 mg
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Setria L-Glutathione Tripeptide
37.5 mg

Other Ingredients

Gelatin Sodium Copper Chlorophyllin Rice Flour Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, take one capsule two times per day with water.

Warnings & Precautions

Warning: For adults only. Keep out of reach of children.

Do not take this product if you are pregnant or nursing. Consult your physician before using this or any product if you are taking medication or have a medical condition.

Discontinue use if you experience gastrointestinal discomfort. Do not use if seal is broken.

Formulation Notes

Supports healthy detoxification Promotes immune health

Features Setria L-Glutathione, which increases glutathione levels

Antioxidant Support Comprehensive formula

Additional Information

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU0 87614 02542 1
DSLD Entry Date2024-02-22
Product TypeOther Combinations
FormCapsule
BrandSwanson
DSLD ID308516
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 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.