Solgar Resveratrol supplement bottle
Solgar

Resveratrol Review

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 4 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
78
Brand Score Fair

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
trans-Resveratrol (from [Polygonum cuspidatum] [root]) 250 mg **
Red Wine Extract (Vitis vinifera) (grape skin) 10 mg **
Bioavailability Excellent

Absorption Rating

  • trans-Resveratrol (from [Polygonum cuspidatum] [root]) Good
  • Red Wine Extract (Vitis vinifera) (grape skin) Good
Other Ingredients Excellent

Fillers & Additives

  • Soybean Oil
  • Gelatin
  • Vegetable Glycerin
  • Turmeric (Color)
  • Soy Lecithin
  • Yellow Beeswax
  • Silica
Efficacy Excellent

Dosage Analysis

  • trans-Resveratrol (from [Polygonum cuspidatum] [root]) 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
trans-Resveratrol (from [Polygonum cuspidatum] [root]) 250 mg **
Red Wine Extract (Vitis vinifera) (grape skin) 10 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soybean Oil Safe

Dissolves fat-soluble ingredients. Contains soy allergen.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Turmeric (Color) Safe

It is used to add yellow color to supplements.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
Solgar

Founded 1947 · Leonia, New Jersey, United States · 295 products · solgar.com

Certifications

4 certifications
Halal Certified Verified Source
Kosher Certified Verified Source
Non-GMO Project Verified Verified
Gluten-Free Certified Verified

Transparency

4 claims
Third Party Testing Claim — Claimed
In House Testing — Verified Source
Testing Lab Disclosure — True
Contains Proprietary Blend — True
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Frequently Asked Questions
Is Solgar Resveratrol a good supplement?

Solgar Resveratrol received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients All 7 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Solgar, holds a brand trust score of 78/100 with 4 verified certifications including Halal Certified, Kosher Certified, Non-GMO Project Verified, Gluten-Free Certified.

What are the ingredients in Solgar Resveratrol?

Solgar Resveratrol contains 2 active ingredients: trans-Resveratrol (from [Polygonum cuspidatum] [root]) (250 mg), Red Wine Extract (Vitis vinifera) (grape skin) (10 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solgar Resveratrol safe to take?

Solgar Resveratrol has been analyzed for ingredient safety across all its components. All 7 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 Solgar a trustworthy supplement brand?

Solgar receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1947 and headquartered in Leonia, New Jersey, United States, the company offers 295 products in their lineup. They hold 4 verified certifications including Halal Certified, Kosher Certified, Non-GMO Project Verified, Gluten-Free Certified. 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 — 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.