Doctors' Preferred GlucoGold with Berberine supplement bottle
Doctors' Preferred

GlucoGold with Berberine

What We Researched
4 active ingredients analyzed · 9 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
74
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Chromium (as Crominex 3+) 133 mcg 380%
BerberPure (as Berberine Hydrochloride) 500 mg
Cinnamon Bark Extract (as Cinnamomum cassia Bark Extract) 67 mg
Banaba leaf extract 16 mg
Bioavailability Fair

Absorption Rating

  • Chromium (as Crominex 3+) Fair
  • Cinnamon Bark Extract (as Cinnamomum cassia Bark Extract) Fair
  • Banaba leaf extract Fair
Other Ingredients Excellent

Fillers & Additives

  • Croscarmellose Sodium
  • Microcrystalline Cellulose
  • Dicalcium Phosphate
  • Silica
  • Cellulose
  • Hypromellose
  • Stearic Acid
  • Glycerin
  • Hydroxypropyl Cellulose
Efficacy Fair

Dosage Analysis

  • Chromium (as Crominex 3+) 133 mcg Effective
  • BerberPure (as Berberine Hydrochloride) 500 mg Under-dosed
  • Cinnamon Bark Extract (as Cinnamomum cassia Bark Extract) 67 mg Under-dosed
  • Banaba leaf extract 16 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Chromium (as Crominex 3+) 133 mcg 380%
BerberPure (as Berberine Hydrochloride) 500 mg
Cinnamon Bark Extract (as Cinnamomum cassia Bark Extract) 67 mg
Banaba leaf extract 16 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Microcrystalline Cellulose Safe

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

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$57$56$55$54$53 Mar 12 $54.99
GNC

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

Brand Trust Report
Doctors' Preferred

Founded 2004 · Bethesda, MD, United States · 1 products · healthydirections.com/brand/doctors-preferred

Certifications

1 certification
Nsf Gmp Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Doctors' Preferred GlucoGold with Berberine a good supplement?

Doctors' Preferred GlucoGold with Berberine received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 90 servings per container. All 9 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Doctors' Preferred, holds a brand trust score of 74/100 with 1 verified certifications including Nsf Gmp.

What are the ingredients in Doctors' Preferred GlucoGold with Berberine?

Doctors' Preferred GlucoGold with Berberine contains 4 active ingredients: Chromium (as Crominex 3+) (133 mcg), BerberPure (as Berberine Hydrochloride) (500 mg), Cinnamon Bark Extract (as Cinnamomum cassia Bark Extract) (67 mg), Banaba leaf extract (16 mg). Notable high-dose ingredients include Chromium at 380% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Doctors' Preferred GlucoGold with Berberine safe to take?

Doctors' Preferred GlucoGold with Berberine has been analyzed for ingredient safety across all its components. All 9 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 Doctors' Preferred a trustworthy supplement brand?

Doctors' Preferred receives a brand trust score of 74/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2004 and headquartered in Bethesda, MD, United States, the company offers 1 products in their lineup. They hold 1 verified certifications including Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.