Home/ Supplements/ Resveratrol/ Resveratrol Japanese Knotweed 225 mg

Resveratrol Japanese Knotweed 225 mg

product on market Capsule Solaray Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula combines Japanese knotweed, grape, and red wine extracts to provide resveratrol, a polyphenol studied for its antioxidant properties. Research suggests these ingredients may support cardiovascular health and cellular function, though clinical evidence for specific health outcomes remains limited. The profile maintains a high safety rating for general use.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Resveratrol Japanese Knotweed 225 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 VegCap(s)
Serving Size
60
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Japanese Knotweed Rhizome, Root Extract
225 mg
Grape Skin Extract
100 mg
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Red Wine Extract
25 mg

Other Ingredients

Cellulose Rice Extract Blend Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Use only as directed. Take 1 VegCap daily with a meal or glass of water.

Warnings & Precautions

Warning: Do not use if safety seal is broken or missing. Keep your licensed health care practitioner informed when using this product.

Keep out of reach of children.

Do not use if you are pregnant.

Directions: Use only as directed.

Formulation Notes

Herbal support

Vegan

Additional Information

Vital extracts

Lab Verified Vegan

Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficacious supplements that help you live brighter & embrace the moments that matter most.

Store in a cool, dry place.

100% PCR bottles

Metadata

Product Details

UPC / SKU0 76280 48947 7
DSLD Entry Date2025-08-22
Product TypeOther Combinations
FormCapsule
BrandSolaray
DSLD ID339110
Data Updated2026-04-11
Research

Research Evidence

193
Research Sources
55
Avg Quality
92
Systematic Review
83
Meta Analysis
9
Rct
7
Clinical Trial
1
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.