Bronson Bilberry Extra Strength supplement bottle
Bronson

Bilberry Extra Strength Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 4 brand certifications checked · Last updated: Aug 2026
93
Product Score Excellent
89
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Bilberry Fruit Extract 4:1 750 mg
Bioavailability Excellent

Absorption Rating

  • Bilberry Fruit Extract 4:1 Good
Other Ingredients Excellent

Fillers & Additives

  • Magnesium Stearate
  • Microcrystalline Cellulose
  • Modified Cellulose
  • Silicon Dioxide
Efficacy Very Good

Dosage Analysis

  • Bilberry Fruit Extract 4:1 750 mg High

Supplement Facts

Ingredient Amount % Daily Value
Bilberry Fruit Extract 4:1 750 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Microcrystalline Cellulose Safe

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

Modified Cellulose Safe

Creates vegetarian capsule shells with controlled dissolution.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Bronson

Founded 1960 · Hauppauge, NY, USA · 698 products · bronsonvitamins.com/

Certifications

4 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
NSF Certified Verified

Transparency

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

Violation History

6 incidents
Prop 65 Lead2024-08-25Source
Prop 65 Lead2024-08-25Source
Prop 65 Lead2013-01-22Source
Prop 65 Lead2012-03-08Source
Prop 65 Lead2012-03-08Source
Prop 65 Listed Chemical (not specified in snippet)2008-10-22Source
Related Supplements
Frequently Asked Questions
Is Bronson Bilberry Extra Strength a good supplement?

Bronson Bilberry Extra Strength received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 100 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Bronson, holds a brand trust score of 89/100 with 4 verified certifications including Consumerlab, Fda Gmp Inspections, Usda Organic, NSF Certified.

What are the ingredients in Bronson Bilberry Extra Strength?

Bronson Bilberry Extra Strength contains 1 active ingredients: Bilberry Fruit Extract 4:1 (750 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bronson Bilberry Extra Strength safe to take?

Bronson Bilberry Extra Strength has been analyzed for ingredient safety across all its components. All 4 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 Bronson a trustworthy supplement brand?

Bronson receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1960 and headquartered in Hauppauge, NY, USA, the company offers 698 products in their lineup. They hold 4 verified certifications including Consumerlab, Fda Gmp Inspections, Usda Organic, NSF Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bronson has 6 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. 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.