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CysReplete

product on market Capsule CHK Nutrition Safety: 87/100
87/100

This product is generally safe

  • Folate: 226mg is 226.0× the Tolerable Upper Intake Level (1.0mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

L-cysteine, folate, and selenium are research-backed components that support glutathione production and cellular antioxidant defenses. There is moderate evidence suggesting these nutrients help maintain systemic redox balance. Due to the low evidence coverage, the overall clinical efficacy of this specific combination remains limited.

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

Alerts

Safety Alerts

Folate: 226mg is 226.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for CysReplete
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

226 mcg DFE (57% DV)
Exceeds UL by 226.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
134 mcg (244% DV)
2.4× RDA — within safe limits 173 studies (A:0, B:67)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)

Other Ingredients

vegetable capsule Magnesium Stearate Silicon Dioxide Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 2 capsules three times a day, or as directed by your health care practitioner.

Warnings & Precautions

Use only under medical supervision.

If you are pregnant or nursing consult your health care practitioner before use.

Keep away from children.

Formulation Notes

Cysteine support

Does not contain wheat, corn, soy, sucrose, salt, starch, yeast, artificial flavors, artificial colorings, or other known allergens.

This product is manufactured in a cGMP certified facility.

GF Gluten-free

Additional Information

This product is intended for resale.

Keep away from direct sunlight.

Metadata

Product Details

DSLD Entry Date2021-08-23
Product TypeOther Combinations
FormCapsule
BrandCHK Nutrition
DSLD ID252949
Data Updated2026-04-11
Research

Research Evidence

363
Research Sources
57
Avg Quality
187
Meta Analysis
56
Systematic Review
54
Rct
29
Guideline
26
Clinical Trial
6
Cochrane Review
2
Regulatory Source
1
Other
1
Openfda Safety
A Homocysteine-lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Community-based intervention packages for reducing maternal and neonatal morbidity and mortality and improving neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Folate Intake and Risk of Pancreatic Cancer: A Systematic Review and Updated Meta-Analysis of Epidemiological Studies
Meta Analysis Digestive diseases and sciences 2021 PubMed DOI
A The Association Between the Risk of Hypertensive Disorders of Pregnancy and Folic Acid: A Systematic Review and Meta-Analysis
Meta Analysis Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 2021 PubMed DOI
A A Comparative Study Evaluating the Effectiveness of Folate-Based B Vitamin Intervention on Cognitive Function of Older Adults under Mandatory Folic Acid Fortification Policy: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Meta Analysis Nutrients 2024 PubMed DOI
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Beneficial effects of folic acid supplementation on lipid markers in adults: A GRADE-assessed systematic review and dose-response meta-analysis of data from 21,787 participants in 34 randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2022 PubMed DOI
A Folic acid supplementation and blood pressure: a GRADE-assessed systematic review and dose-response meta-analysis of 41,633 participants
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Digital tracking, provider decision support systems, and targeted client communication via mobile devices to improve primary health care
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
View all evidence for Folate →
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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.