BlueBonnet Resveratrol 250 mg supplement bottle
BlueBonnet

Resveratrol 250 mg Review

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 6 brand certifications checked · Last updated: Aug 2026
93
Product Score Excellent
98
Brand Score Excellent

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
Japanese Knotweed Root Extract (as Polygonum cuspidatum Root Extract) 500 mg
Red Wine Extract (as Grape Berry Extract) 25 mg
Bioavailability Very Good

Absorption Rating

  • Japanese Knotweed Root Extract (as Polygonum cuspidatum Root Extract) Fair
  • Red Wine Extract (as Grape Berry Extract) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Water
  • Cellulose
  • Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • Japanese Knotweed Root Extract (as Polygonum cuspidatum Root Extract) 500 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Japanese Knotweed Root Extract (as Polygonum cuspidatum Root Extract) 500 mg
Red Wine Extract (as Grape Berry Extract) 25 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Water Safe

Dissolves and carries water-soluble ingredients.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Brand Trust Report
BlueBonnet

Founded 1991 · Sugar Land, Texas, United States · 734 products · bluebonnetnutrition.com/

Certifications

6 certifications
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source
IGEN Non-GMO Tested Verified
NSF Certified Verified

Transparency

5 claims
Third Party Testing Claim — Claimed Unverifiable Source
Testing Lab Disclosure — Claimed
In House Testing — Claimed Unverifiable Source
Contains Proprietary Blend — True

Violation History

8 incidents
Recall EarthSweet® Chewable Cellular Active® Methylfolate 1000 mcgUnknownSource
Prop 65 Lead2016-08-29Source
Lawsuit Allegedly falsely promoting liquid vitamin B supplements as containing various amounts of B vitamins when they did not.2016Source
Lawsuit Falsely promoting its liquid vitamin B supplements as containing different amounts of B vitamins than they actually did.2016Source
Prop 65 Lead2015-12-16Source
Lawsuit Allegedly falsely advertised a Betaine supplement as 'derived from beets' when it was claimed to be synthetic.2014Source
Lawsuit Deceptively marketing Bluebonnet Chelated Magnesium by not listing magnesium oxide as an ingredient.2014Source
Lawsuit Falsely advertising a Betaine supplement as 'derived from beets' when it was allegedly created synthetically.2014Source
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Frequently Asked Questions
Is BlueBonnet Resveratrol 250 mg a good supplement?

BlueBonnet Resveratrol 250 mg 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 2 active ingredients with 30 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, BlueBonnet, holds a brand trust score of 98/100 with 6 verified certifications including Non Gmo Project, Nsf Gmp, Usda Organic, Fda Gmp Inspections.

What are the ingredients in BlueBonnet Resveratrol 250 mg?

BlueBonnet Resveratrol 250 mg contains 2 active ingredients: Japanese Knotweed Root Extract (as Polygonum cuspidatum Root Extract) (500 mg), Red Wine Extract (as Grape Berry Extract) (25 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BlueBonnet Resveratrol 250 mg safe to take?

BlueBonnet Resveratrol 250 mg 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 BlueBonnet a trustworthy supplement brand?

BlueBonnet receives a brand trust score of 98/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sugar Land, Texas, United States, the company offers 734 products in their lineup. They hold 6 verified certifications including Non Gmo Project, Nsf Gmp, Usda Organic, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: BlueBonnet has 8 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 — 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.