90/100

This product looks safe

Contains proprietary blend — exact ingredient amounts not disclosed
Limited research evidence available for ingredients

B Label Compliance Grade

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Open Full PDF View on NIH DSLD →

Details

Label Data

1 Capsule(s)

Serving Size

Botanical

Product Type

Evidence Coverage

Ingredients

Supplement Facts — Evidence Check

Proprietary Blend

102 mg

Other Ingredients

Rice Flour Vegetable Magnesium Stearate Silicon Dioxide Vegetable Cellulose

Claims

Label Claims — Verification

Unverified All Other

Unverified Structure/Function

Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement for adults, take one (1) capsule once or twice daily with meals.

Warnings & Precautions

Do not exceed suggested serving.

Warning: Keep out of reach of children.

Do not use if safety seal is damaged or missing.

If you are pregnant, nursing, taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.

Formulation Notes

HPLC tested blend of Japanese Knotweed extract and Muscadine Grape seed powder

Free of Chemical Pesticides

Additional Information

Since 1972 Supports healthy cardiovascular function Highest standardization 98%

Greener & cleaner

Store at 15-30(0)C (59-86(0)F). Protect from heat, light and moisture.

27830 R318

Metadata

Product Details

UPC / SKU8 96245 00103 8

DSLD Entry Date2019-02-25

Product TypeBotanical

FormCapsule

BrandNature's Answer

DSLD ID191078

Data Updated2026-04-11

Research

Research Evidence

193

Research Sources

Avg Quality

Systematic Review

Meta Analysis

Rct

Clinical Trial

Openfda Safety

B Effects of resveratrol supplementation on risk factors of non-communicable diseases: A meta-analysis of randomized controlled trials

Meta Analysis Critical reviews in food science and nutrition 2018 PubMed DOI

B Resveratrol for adults with type 2 diabetes mellitus

Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI

B Resveratrol for the Management of Human Health: How Far Have We Come? A Systematic Review of Resveratrol Clinical Trials to Highlight Gaps and Opportunities

Systematic Review International journal of molecular sciences 2024 PubMed DOI

B Endocrine disrupting chemicals and breast cancer: a systematic review of epidemiological studies

Systematic Review Critical reviews in food science and nutrition 2022 PubMed DOI

B Can resveratrol supplement change inflammatory mediators? A systematic review and meta-analysis on randomized clinical trials

Meta Analysis European journal of clinical nutrition 2019 PubMed DOI

B Effects of resveratrol supplementation on bone biomarkers: a systematic review and meta-analysis

Meta Analysis Annals of the New York Academy of Sciences 2019 PubMed DOI

B The effects of resveratrol intake on weight loss: a systematic review and meta-analysis of randomized controlled trials

Meta Analysis Critical reviews in food science and nutrition 2020 PubMed DOI

B Resveratrol supplementation and type 2 diabetes: a systematic review and meta-analysis

Meta Analysis Critical reviews in food science and nutrition 2022 PubMed DOI

B Effect of resveratrol on blood pressure: a meta-analysis of randomized controlled trials

Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2015 PubMed DOI

B Effects of Resveratrol Supplementation in Patients with Non-Alcoholic Fatty Liver Disease-A Meta-Analysis

Meta Analysis Nutrients 2020 PubMed DOI

View all evidence for Resveratrol →

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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.