Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules supplement bottle
Vitacost

Resveratrol Green Tea & Grape Complex, 120 Capsules

What We Researched
6 active ingredients analyzed · 3 inactive ingredients decoded · 7 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
77
Product Score Fair
71
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as calcium ascorbate complex) Advan-C® 100 mg 111%
Calcium (as calcium ascorbate complex, calcium threonate) 10 mg 1%
Green Tea Extract (leaves) standardized to 98% polyphenols (196 mg), 80% catechins, 50% epigallocatechin-3P-gallate (EGCG)(100 mg) 200 mg *
Grape Skin Extract standardized to 30% polyphenols (30 mg) 100 mg *
Grape Seed Extract standardized to 95% total polyphenols (47.5 mg) 50 mg *
Japanese Knotweed root standardized to 50%trans-resveratrol (32 mg) 64 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as calcium ascorbate complex) Advan-C® Good
  • Calcium (as calcium ascorbate complex, calcium threonate) Good
  • Green Tea Extract (leaves) standardized to 98% polyphenols (196 mg), 80% catechins, 50% epigallocatechin-3P-gallate (EGCG)(100 mg) Good
  • Grape Skin Extract standardized to 30% polyphenols (30 mg) Fair
  • Grape Seed Extract standardized to 95% total polyphenols (47.5 mg) Fair
  • Japanese Knotweed root standardized to 50%trans-resveratrol (32 mg) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Vegetable Magnesium Stearate
  • Microcrystalline Cellulose and Silicon Dioxide
Efficacy Poor

Dosage Analysis

  • Vitamin C (as calcium ascorbate complex) Advan-C® 100 mg Effective
  • Calcium (as calcium ascorbate complex, calcium threonate) 10 mg Under-dosed
  • Green Tea Extract (leaves) standardized to 98% polyphenols (196 mg), 80% catechins, 50% epigallocatechin-3P-gallate (EGCG)(100 mg) 200 mg Under-dosed
  • Japanese Knotweed root standardized to 50%trans-resveratrol (32 mg) 64 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as calcium ascorbate complex) Advan-C® 100 mg 111%
Calcium (as calcium ascorbate complex, calcium threonate) 10 mg 1%
Green Tea Extract (leaves) standardized to 98% polyphenols (196 mg), 80% catechins, 50% epigallocatechin-3P-gallate (EGCG)(100 mg) 200 mg *
Grape Skin Extract standardized to 30% polyphenols (30 mg) 100 mg *
Grape Seed Extract standardized to 95% total polyphenols (47.5 mg) 50 mg *
Japanese Knotweed root standardized to 50%trans-resveratrol (32 mg) 64 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Microcrystalline Cellulose and Silicon Dioxide Safe

It is used as a filler and flow agent.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $16.44
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
Vitacost

Founded 1994 · Boca Raton, Florida, United States · 119 products · vitacost.com

Certifications

7 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Nsf Certified For Sport Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

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

Violation History

5 incidents
Recall Navitas Organics - Organic Chia Seeds, 8oz2026-01-23Source
Prop 65 Lead2024-02-08Source
Prop 65 Lead2020-08-05Source
Lawsuit Mislabeled magnesium content in supplements, failing to list magnesium oxide as an ingredient.2016Source
Lawsuit Breach of fiduciary duties by the board of directors in relation to the acquisition by Kroger.2014Source
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Frequently Asked Questions
Is Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules a good supplement?

Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules received a product quality score of 77/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 120 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Vitacost, holds a brand trust score of 71/100 with 7 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Gluten Free Gfco.

What are the ingredients in Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules?

Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules contains 6 active ingredients: Vitamin C (as calcium ascorbate complex) Advan-C® (100 mg), Calcium (as calcium ascorbate complex, calcium threonate) (10 mg), Green Tea Extract (leaves) standardized to 98% polyphenols (196 mg), 80% catechins, 50% epigallocatechin-3P-gallate (EGCG)(100 mg) (200 mg), Grape Skin Extract standardized to 30% polyphenols (30 mg) (100 mg), Grape Seed Extract standardized to 95% total polyphenols (47.5 mg) (50 mg), Japanese Knotweed root standardized to 50%trans-resveratrol (32 mg) (64 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Vitacost Resveratrol Green Tea & Grape Complex, 120 Capsules safe to take?

Vitacost Resveratrol Green Tea & Grape Complex, 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 Vitacost a trustworthy supplement brand?

Vitacost receives a brand trust score of 71/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Boca Raton, Florida, United States, the company offers 119 products in their lineup. They hold 7 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Gluten Free Gfco. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Vitacost has 5 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. 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.