Pure Encapsulations Resveratrol Extra, 120 Capsules supplement bottle
Pure Encapsulations

Resveratrol Extra, 120 Capsules

What We Researched
3 active ingredients analyzed · 3 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
66
Product Score Fair
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Trans-resveratrol (from Japanese knotweed (polygonum cuspidatum) extract (root)) 100 mg *
Red wine grape (vitis vinifera) concentrate (whole fruit) (standardized to contain 25% total polyphenols) 50 mg *
Grape (vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 50 mg *
Bioavailability Good

Absorption Rating

  • Trans-resveratrol (from Japanese knotweed (polygonum cuspidatum) extract (root)) Good
  • Red wine grape (vitis vinifera) concentrate (whole fruit) (standardized to contain 25% total polyphenols) Fair
  • Grape (vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) Fair
Other Ingredients Excellent

Fillers & Additives

  • Vegetarian Capsule (Cellulose, Water)
  • Hypoallergenic Plant Fiber (Cellulose)
  • Ascorbyl Palmitate
Efficacy Very Poor

Dosage Analysis

  • Trans-resveratrol (from Japanese knotweed (polygonum cuspidatum) extract (root)) 100 mg Under-dosed
  • Red wine grape (vitis vinifera) concentrate (whole fruit) (standardized to contain 25% total polyphenols) 50 mg Under-dosed
  • Grape (vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Trans-resveratrol (from Japanese knotweed (polygonum cuspidatum) extract (root)) 100 mg *
Red wine grape (vitis vinifera) concentrate (whole fruit) (standardized to contain 25% total polyphenols) 50 mg *
Grape (vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 50 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetarian Capsule (Cellulose, Water) Safe

It is used to encapsulate supplement ingredients.

Hypoallergenic Plant Fiber (Cellulose) Safe

It is used to add bulk to the supplement.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$86$85$84$83$82 Mar 12 $84.00$84.00
iHerb
Vitacost

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

Brand Trust Report
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations Resveratrol Extra, 120 Capsules a good supplement?

Pure Encapsulations Resveratrol Extra, 120 Capsules received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Resveratrol Extra, 120 Capsules?

Pure Encapsulations Resveratrol Extra, 120 Capsules contains 3 active ingredients: Trans-resveratrol (from Japanese knotweed (polygonum cuspidatum) extract (root)) (100 mg), Red wine grape (vitis vinifera) concentrate (whole fruit) (standardized to contain 25% total polyphenols) (50 mg), Grape (vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Resveratrol Extra, 120 Capsules safe to take?

Pure Encapsulations Resveratrol Extra, 120 Capsules 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 Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, 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.