DaVinci Laboratories GlucoSynergy supplement bottle
DaVinci Laboratories

GlucoSynergy

What We Researched
7 active ingredients analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
74
Product Score Fair
82
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Chromium (as ChromeMate) 200 mcg 571%
Gymnema sylvestre Leaf Extract 200 mg
Cinnulin PF (as Cinnamon extract) 125 mg
Alpha-Lipoic Acid 100 mg
Bitter Melon Extract 80 mg
Banaba Leaf Extract 50 mg
Vanadyl Sulfate 5 mg
Bioavailability Good

Absorption Rating

  • Chromium (as ChromeMate) Fair
  • Gymnema sylvestre Leaf Extract Good
  • Cinnulin PF (as Cinnamon extract) Good
  • Alpha-Lipoic Acid Fair
  • Bitter Melon Extract Good
  • Banaba Leaf Extract Fair
  • Vanadyl Sulfate Fair
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Microcrystalline Cellulose
  • Leucine
Efficacy Poor

Dosage Analysis

  • Chromium (as ChromeMate) 200 mcg Effective
  • Gymnema sylvestre Leaf Extract 200 mg Under-dosed
  • Cinnulin PF (as Cinnamon extract) 125 mg Under-dosed
  • Alpha-Lipoic Acid 100 mg Under-dosed
  • Bitter Melon Extract 80 mg Under-dosed
  • Banaba Leaf Extract 50 mg High
  • Vanadyl Sulfate 5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Chromium (as ChromeMate) 200 mcg 571%
Gymnema sylvestre Leaf Extract 200 mg
Cinnulin PF (as Cinnamon extract) 125 mg
Alpha-Lipoic Acid 100 mg
Bitter Melon Extract 80 mg
Banaba Leaf Extract 50 mg
Vanadyl Sulfate 5 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Leucine Safe

It is used for its potential muscle-building and recovery benefits.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$49$48$47$46$45 $46.57
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
DaVinci Laboratories

Founded 1973 · Williston, VT, US · 192 products · davincilabs.com/

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Amyloid Complete2024-05-08Source
Recall Dim Plex2019-07-11Source
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Frequently Asked Questions
Is DaVinci Laboratories GlucoSynergy a good supplement?

DaVinci Laboratories GlucoSynergy received a product quality score of 74/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 7 active ingredients with 60 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, DaVinci Laboratories, holds a brand trust score of 82/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in DaVinci Laboratories GlucoSynergy?

DaVinci Laboratories GlucoSynergy contains 7 active ingredients: Chromium (as ChromeMate) (200 mcg), Gymnema sylvestre Leaf Extract (200 mg), Cinnulin PF (as Cinnamon extract) (125 mg), Alpha-Lipoic Acid (100 mg), Bitter Melon Extract (80 mg), Banaba Leaf Extract (50 mg), and 1 more. Notable high-dose ingredients include Chromium at 571% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is DaVinci Laboratories GlucoSynergy safe to take?

DaVinci Laboratories GlucoSynergy has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is DaVinci Laboratories a trustworthy supplement brand?

DaVinci Laboratories receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 192 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: DaVinci Laboratories has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.