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  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
  • Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed
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Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed

  • >= 25 Kilograms
    $280
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Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Potency Antioxidant: Contains 98% resveratrol derived from Polygonum cuspidatum (Japanese Knotweed) leaves, providing robust antioxidant benefits for health and wellness applications.
  • Versatile Formulation: Available in a fine powder form for easy integration into food products, dietary supplements, skincare formulations, and functional beverages via solvent extraction technology.

Key features

  • 1. Material Technology: Ultra-High Resveratrol Concentration

    • With a 98% resveratrol content derived from Polygonum cuspidatum leaves via solvent extraction, you can achieve potent antioxidant benefits in formulations. This concentration surpasses standard extracts by ~20%*, ensuring efficacy in health supplements and functional foods.

  • 2. Certification Standards: Dual Compliance for Global Markets

    • With Kosher and Halal certifications, you can meet strict dietary regulations for food and healthcare products, expanding accessibility to diverse consumer markets.

  • 3. Performance Parameters: Versatile Powder Formulation

    • In powder form, you can easily blend this extract into beverages, dietary supplements, or topical products, offering superior solubility and stability compared to liquid extracts*.

  • 4. Scenario Solutions: Year-Round Availability & Application Flexibility

    • With all-season sourcing and compatibility across food/healthcare applications, you can maintain consistent production without seasonal supply disruptions. Ideal for both dietary supplements and nutraceuticals.

  • 5. Material Technology: Enhanced Stability via Advanced Packing

    • Packaged in vacuum-sealed drums or plastic containers, you can ensure long-term freshness and prevent oxidation—critical for preserving resveratrol’s bioactivity. This method extends shelf life by ~30%* compared to non-vacuum-packed alternatives.

Product details

Powerful Antioxidant Polygonum Cuspidatum Extract 98% Resveratrol From Japanese Knotweed

Powerful Antioxidant Polygonum Cuspidatum Extract is a high-purity resveratrol powder derived from Japanese knotweed leaves. Formulated for food and healthcare applications, this Kosher and Halal-certified extract offers 98% resveratrol content in a stable, easy-to-use powder form. Its solvent-extraction process ensures maximum bioavailability, while vacuum-packed drums and plastic containers maintain freshness across all seasons.

Technical specifications

FeatureSpecificationBenefit
Active IngredientResveratrol (98% purity)Clinical-strength antioxidant activity
FormFine, free-flowing powderEasy blending in beverages/health products
Extraction MethodSolvent-extraction (food-grade compliant)Superior compound retention
CertificationsKosher, HalalSuitable for religious dietary markets
PackagingDrum, vacuum-packed, plastic containerZero moisture ingress for long shelf life
Stability24 months (when stored <25°C)Reliable shelf life for bulk users

Customization guide

Adjust particle size (200–400 mesh) or concentration levels (95%–99%) to meet specific formulation needs. For example, finer particles improve solubility in liquid supplements, while higher purity suits premium skincare serums.

Get inspired

Leverage this extract’s 98% resveratrol content to create potent anti-aging supplements, functional beverages, or natural skincare products. Its neutral taste and rapid dissolution make it ideal for masking in tablets or mixing into smoothies.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Resveratrol Purity95%98%99%
Particle Size80 mesh200 mesh400 mesh
Stability18 months24 months36 months
Packaging25kg drums10kg vacuum packs1kg sealed containers

Supplier's note

  1. Technical Breakthroughs:

    • 98% Resveratrol Purity: Outperforms industry averages (typically 50–70%), enabling higher-dose formulations.
    • Halal/Kosher Dual Certification: Expands market reach into religious dietary sectors.
    • Solvent-Free Residue: Advanced purification removes 99.8% solvent traces, exceeding FDA food-grade standards.

  2. Optimal Version Selection:

    • Base Model: Ideal for introductory supplement brands or small-scale manufacturers needing cost-effective solutions.
    • Advanced Model: Targets mid-tier health brands requiring high stability and consistent particle size for tablet/capsule production.
    • Pro Model: Best for premium skincare or nutraceutical companies demanding ultra-high purity and micro-particulate texture for topical absorption.

With 98% resveratrol purity, you can formulate supplements with 40% higher antioxidant potency than standard extracts. Pair the Pro Model’s 400-mesh powder with emulsifiers to create stable skincare emulsions, avoiding sedimentation issues common in coarser grades.

Frequently asked questions

  • Which model of Polygonum Cuspidatum Extract suits food products?

  • How to store Polygonum Cuspidatum Extract powder to maintain potency?

  • Why is Polygonum Cuspidatum leaf used instead of root for resveratrol?

  • Is this Polygonum Cuspidatum Extract Kosher/Halal certified?

  • Why choose powdered resveratrol over liquid extracts?

  • Can Polygonum Cuspidatum Extract be used in cosmetics?

  • What makes your resveratrol extract stand out from competitors?

  • Is this extract eco-friendly compared to synthetic antioxidants?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Resveratrol PurityDietary supplements, pharmaceuticalsOur Advanced: 98% Resveratrol (HPLC verified) ▲
Industry Standard: 95%		High efficacy for antioxidant benefits (▲2% purity over Base)Costlier due to advanced purification (Base: 95% at lower cost)
Certification StandardsReligious markets, global exportsKosher ▲, Halal ▲, Food GradeWider market access (meets religious and food safety norms)Higher compliance costs compared to uncertified competitors
Extraction MethodLarge-scale production, cost-sensitiveSolvent extraction ▲
Industry Standard: Ethanol-based		Efficient yield (98% purity achievable)Environmental concerns (solvent residues require strict safety checks)
Form (Powder)Easy blending in beverages, topical creamsUniform particle size (50–100 µm), 98% powder ▲ (vs granules in Base)Versatile for formulation (mixes easily in liquids/solid bases)Requires moisture-proof storage (vacuum packing advised)
Packaging OptionsBulk distribution, long-term storageDrum ▲ (50kg), vacuum-packed plastic containers ▲
Base: Plastic bags		Prevents oxidation (vacuum seals retain potency for 24+ months)Bulky logistics (drums require specialized handling vs. Base’s flexible bags)
Application FlexibilityFood additives, health productsFDA-compliant ▲, pH stable (3–9)Compatible with diverse formulations (drinks, capsules, skincare)Requires adherence to strict dosage guidelines to avoid toxicity

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.