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Resveratrol 200 mg

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

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Japanese knotweed and grape seed extracts provide resveratrol, which is studied for its antioxidant and cardiovascular support properties. Current clinical evidence for these specific ingredients is limited. The profile maintains a high safety score with no significant concerns noted.

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

Label

Product Label

Label for Resveratrol 200 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Veg Capsule(s)
Serving Size
120
Servings
Botanical
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Japanese Knotweed Rhizome, Root Extract
400 mg
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)

Other Ingredients

Hypromellose Microcrystalline Cellulose Maltodextrin Stearic Acid Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: Take 1 capsule daily.

Warnings & Precautions

Caution: For adults only. Keep out of reach of children.

Resveratrol may interact with many pharmaceutical medications (especially NSAIDs, including diclofenac). Consult physician if pregnant/nursing, taking medication, or have a medical condition before using this product.

This product may cause digestive upset in some sensitive individuals. If you experience any gastrointestinal discomfort after using this product, discontinue use.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens

Formulation Notes

Resveratrol is a polyphenol naturally found in the skin of red grapes, certain berries, and other plants. Recent research has shown that Resveratrol can help to support healthy cardiovascular function. Resveratrol is best known for its cellular anti-aging properties, as well as for its ability to promote a healthy response to biological stress.

Cardiovascular support Free radical scavenger

Resveratrol With Grape Seed Extract

Non-GMO

Vegetarian/Vegan

Made and quality tested in the USA with globally sourced ingredients.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

Natural color variation may occur in this product.

Crescent H (Halal)

Additional Information

General Health Family owned since 1968.

Store in a cool, dry place after opening.

Crescent H (Halal) GMP Quality Assured

This bottle is made from 100% PCR (Post-Consumer Recycle) resin.

Metadata

Product Details

UPC / SKU7 33739 03354 3
DSLD Entry Date2025-09-25
Product TypeBotanical
FormCapsule
BrandNOW
DSLD ID335303
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.