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GlucoFunction

product on market Capsule Pure Encapsulations Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains chromium, magnesium, and zinc, which have moderate evidence for supporting glucose metabolism and insulin sensitivity. Vitamin C and biotin contribute to general metabolic function and antioxidant support. Overall, clinical evidence for this specific combination of ingredients is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
66 mg (73% DV)
2000 mg (6667% DV)
66666.7× RDA — above typical dose 27 studies (A:0, B:11)
50 mg (12% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
5 mg (45% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
133 mcg (380% DV)
3.8× RDA — above typical dose 199 studies (A:1, B:55)
500 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Cinnamon (Cinnamomum cassia) extract
83 mg
Gymnema (Gymnema sylvestre) extract
50 mg
Bitter Melon (Momordica charantia) extract
75 mg

Other Ingredients

Vegetarian Capsule
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommendations: As a dietary supplement, take 1 capsule, 3 times daily, before meals.

Warnings & Precautions

Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use.

Keep out of the reach of children.

Use only if safety seal is intact.

Formulation Notes

Comprehensive support for healthy glucose metabolism

Gluten-free, Non-GMO & Hypoallergenic

Gluten-free, Non-GMO & Hypoallergenic

Additional Information

Store in a cool, dry place.

Scan to learn about our hypoallergenic supplements

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

GFCO.org Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org

Metadata

Product Details

UPC / SKU7 66298 01030 4
DSLD Entry Date2023-03-22
Product TypeOther Combinations
FormCapsule
DSLD ID277679
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
View all evidence for Vitamin C →
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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.