Japanese Knotweed Extract (Resveratrol) with 50% or 98% Trans-Resveratrol for Cardiovascular Support and Antioxidant Benefits

Basic Properties
Brand Name: Herbs Sources
Certification: ISO22000, ISO9001:2015
Model Number: HSY-P102
Trading Properties
Minimum Order Quantity: 25KG
Payment Terms: T/T
Supply Ability: 2500kg/day
Specifications
High Light:

Japanese Knotweed Extract Resveratrol

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50% Trans-Resveratrol cardiovascular support

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98% Trans-Resveratrol antioxidant benefits

Product Description
Japanese Knotweed Extract (Resveratrol) Sustainable Source of Potent Antioxidants

Derived from the roots of Polygonum cuspidatum(Japanese Knotweed), our extract is a premier source of trans-resveratrol—a renowned polyphenol celebrated for its antioxidant and cellular-protective properties. Harvested from this abundant plant, we transform a rapidly renewable resource into a high-value ingredient for global wellness and beauty markets.

Key Product Specifications

Standardized for high purity and consistency, our extract meets rigorous international standards:

Parameter Specification Details
Product Name Japanese Knotweed Extract Polygonum cuspidatum
Active Ingredient Trans-Resveratrol 50% (Brown-Yellow) / 98% (White Powder)
CAS Number / Verified Identity
Molecular Formula C₁₄H₁₂O₃ 228.24 g/mol
Test Method HPLC High-Performance Liquid Chromatography
Part Used Root Dried, Milled Roots
Heavy Metals <10ppm Arsenic, Lead, Cadmium Safe
Shelf Life 24 Months Cool, Dry, Light-Protected
Core Benefits:
  • Cardiovascular & Circulatory Support

    Resveratrol is studied for its ability to support healthy blood flow and maintain arterial flexibility, contributing to overall cardiovascular wellness.

  • Metabolic & Glucose Balance

    Research suggests resveratrol may aid in maintaining healthy insulin sensitivity and supporting balanced metabolic function.

  • Cognitive & Cellular Defense

    Known for crossing the blood-brain barrier, resveratrol provides antioxidant support to neurons, helping protect against oxidative stress linked to cognitive decline.

  • Skin Vitality & UV Defense

    A powerful antioxidant for skincare, it helps neutralize free radicals and supports the skin’s natural defense against environmental stressors.

Versatile Applications
  • Nutraceuticals: Capsules, tablets, and powders for anti-aging, heart health, and metabolic support formulas.
  • Cosmeceuticals: Anti-aging serums, creams, and sunscreens to protect skin collagen and reduce oxidative damage.
  • Functional Foods: Fortified beverages, health bars, and dietary supplements seeking natural antioxidant boosting.
Why Choose Our Extract?
  • Sustainable Sourcing: We utilize an invasive species, turning an ecological challenge into a sustainable, high-quality resource.
  • Standardized Potency: Guaranteed 50% or 98% trans-resveratrol ensures reliable efficacy for your formulations.
  • Purity & Safety: Rigorous testing ensures the absence of heavy metals, pesticides, and microbial contaminants.
  • Global Compliance: Meets USP, EP, and FCC standards for pharmaceutical and food-grade applications.