Trans-Resveratrol Japanese Knotweed 50 mg®

Other Combinations

Brand: Wonder Laboratories

CapsuleOther CombinationsOn Market
Click to view full label

Net Contents

120 Veg Cap(s)

Serving Size

1 Vegetable Capsule(s)

Servings Per Container

120

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 99528 50612 5

Product Version

Rev.03DV

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetable Capsule(s) · 1–2 per day

IngredientAmount Per Serving
Trans-Resveratrol(Japanese Knotweed)50 mg
Bioperine(Black Pepper Extract)3 mg

Not Present

Other Ingredients

CelluloseSilicaMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take 1 vegetable capsule one to two times daily, preferably with a meal.

Warnings & Precautions

Precautions re: All Other

Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.

Precautions re: Children

Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: If you are pregnant or nursing, consult your physician before taking this product.

Storage

Storage

Keep tightly closed. Store at room temperature: 59 Degrees - 86 Degrees F (15 Degrees to 30 Degrees C).

Formulation

Formulation re: Other

Mfg. in an FDA Registered Facility using Good Manufacturing Practices (GMPs) Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Formulation re: Other

Promotes antioxidant protection Helps fight free radicals

Formulation re: Does NOT Contain

Gluten free

Formula re: Contains

Natural source of resveratrol

Formulation re: Other

Made in USA

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Reorder #5061 Was a softgel Now a veg cap

Manufacturer & Distributor

Distributor

Wonder Laboratories

115 S.C.T. Ct., White House, TN, 37188

Market Reference

$6.00 – $187.50· 32 listings
  • Japanese Knotweed Trans-resveratrol 50 Mg

    Wonder Laboratories5.0(2)
    $13.99
  • Wonder Laboratories Resveratrol Red Wine Complex Natural Source 120 Capsules

    Wonder Laboratories4.4(12)
    $9.49
  • Trans Resveratrol 50 Mg Extracted From Japanese Knotweed Root

    EarthTurns.com
    $18.70
  • Wonder Laboratories Resveratrol Red Wine Complex Natural Source - 120 Capsules #3321

    GoSupps.com4.4(12)
    $39.99
  • Resveratrol - Superior Japanese Knotweed

    earthscreationshop.com
    $14.99
  • Organic Japanese Knotweed Powder | Best Trans Resveratrol Supplement

    naturerestore.com4.6(12)
    $25.95
  • Nature Restore Organic Japanese Knotweed Powder

    Walmart - Nature Restore Inc4.6(12)
    $29.95
  • Medica Herbs Resveratrol Japanese Knotweed 60 Capsules

    Medpak | Healthy Choice4.9(143)
    $6.00Lowest

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Monster Lab Nutrition

    4.8 (28)

    Vitamin & Supplements Shop

    115 Townhead, Kirkintilloch, Glasgow G66 1NX

  • Natural Solutions

    5.0 (64)

    Vitamin & Supplements Shop

    42 Calder St, Whifflet, Coatbridge ML5 4EX

  • Just Herbs Scotland - Just Herbs for a just world

    5.0 (2)

    Vitamin & Supplements Shop

    62 George St, Bathgate EH48 1PD

  • Holland & Barrett - Cumbernauld

    3.8 (12)

    Vitamin & Supplements Shop

    Unit 30, Antonine Centre, Tryst Rd, Cumbernauld, Glasgow G67 1JW

  • Supplements Deals

    Vitamin & Supplements Shop

    Unit 1B, 58-60 Albert St, Motherwell ML1 1PR

  • ImproveMe Ltd

    5.0 (3)

    Health food shop

    27 Carron Pl, East Kilbride, Glasgow G75 0YL

  • Holland & Barrett - Hamilton

    4.1 (30)

    Vitamin & Supplements Shop

    The Regent Shopping Centre Unit 43, Hamilton ML3 7EF

  • Holland & Barrett - East Kilbride

    3.7 (14)

    Vitamin & Supplements Shop

    The Plaza, Rothesay St, East Kilbride, Glasgow G74 1NX

Research & Studies

  • A unique formulation of cardioprotective bio-actives: an overview of their safety profile

    W Salminen, M Agbaje-Williams, FO Ajayi - Medicines, 2019 - mdpi.com

    … The SIL formulation, a dietary supplement developed to … dietary sources include Japanese knotweed (Polygonum … mg ellagic acid, 9.2 µg quercetin, and 4.4 µg trans-resveratrol. …

    20196 citations
  • Resveratrol: a crossroad of enology and biomedicine

    V Nikolova - Biomedical Reviews, 2007 - journals.mu-varna.bg

    … Called “promising molecule”, “star molecule” or “wonder drug”, … plant known as Japanese knotweed or Ko-jokon in Japan and … Relaxant effect of transresveratrol on isolated porcine …

    20077 citations
  • Functional diversification of dietary plant small molecules by the gut microbiome

    GA Kuziel, GL Lozano, C Simian, L Li, J Manion… - Cell, 2025 - cell.com

    … that the Bacteroidales differentially utilize specific health-relevant plant-derived glycosides, … traditional medicine notably Polygonum cuspidatum; Japanese knotweed 55 ), respectively, …

    202551 citations
  • Impact of Extraction Conditions on Resveratrol Content and Antioxidant Properties of Japanese Knotweed Extracts

    M Olszowy-Tomczyk, D Wianowska - Applied Sciences, 2025 - mdpi.com

    … for the production of supplements and food additives, … and absorption spectrum of the trans-resveratrol standard with the … of resveratrol and many other health-promoting substances …

    20254 citations
  • Resveratrol

    B Geisler - 2011 - books.google.com

    … Most important, Japanese knotweed is the primary source of … typically used in supplements is called trans-resveratrol. This … for health and longevity may not be found in a laboratory. A …

    20111 citations
  • Resveratrol and cancer: Challenges for clinical translation

    CK Singh, MA Ndiaye, N Ahmad - … Acta (BBA)-Molecular Basis of Disease, 2015 - Elsevier

    Significant work has been done towards identifying the health-beneficial effects of the grape antioxidant resveratrol in a variety of bioassay- and disease- models, with much research …

    2015337 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-08-22. DSLD Label ID: 315245. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.