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Shaanxi Qinhan Bencao Biotechnology Co., Ltd.

  • China ,Shaanxi
  • Verified Supplier
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China Premium Giant Knotweed Extract (Polygonum cuspidatum) – Standardized Resveratrol
China Premium Giant Knotweed Extract (Polygonum cuspidatum) – Standardized Resveratrol

  1. China Premium Giant Knotweed Extract (Polygonum cuspidatum) – Standardized Resveratrol

Premium Giant Knotweed Extract (Polygonum cuspidatum) – Standardized Resveratrol

  1. MOQ: 1kg
  2. Price: $15-100/kg
  3. Get Latest Price
Storage Cool, dry place, protected from light
Payment Terms L/C,T/T,Western Union
Dietary Status Vegan/Vegetarian
GMO Status Non-GMO
Supply Ability 2000 Kilograms per Month
Purity Check HPLC standardized
Botanical Source Polygonum cuspidatum L.
Delivery Time 15 work days
Primary Applications Anti-aging, heart health, antioxidant, metabolism
Particle Size 100% pass 80 mesh
Shelf Life 24 months
Form Fine, free-flowing powder
Packaging Details 1kg/Aluminum foil bag, 25kg/Fiber drum.
Customization Bulk supply, private labeling, potency tailoring
Model Number PE-49
Brand Name QHBC
Certification ISO9001 ISO22000 HACCP FDA Registered COA Available Halal, Kosher
Place of Origin Shaanxi, China

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  1. Product Details
  2. Company Details

Product Specification

Storage Cool, dry place, protected from light Payment Terms L/C,T/T,Western Union
Dietary Status Vegan/Vegetarian GMO Status Non-GMO
Supply Ability 2000 Kilograms per Month Purity Check HPLC standardized
Botanical Source Polygonum cuspidatum L. Delivery Time 15 work days
Primary Applications Anti-aging, heart health, antioxidant, metabolism Particle Size 100% pass 80 mesh
Shelf Life 24 months Form Fine, free-flowing powder
Packaging Details 1kg/Aluminum foil bag, 25kg/Fiber drum. Customization Bulk supply, private labeling, potency tailoring
Model Number PE-49 Brand Name QHBC
Certification ISO9001 ISO22000 HACCP FDA Registered COA Available Halal, Kosher Place of Origin Shaanxi, China
High Light premium zeaxanthin extract ,premium plant extract powder ,standardized zeaxanthin extract
Key Selling Points
  • High-Potency Standardization: Precisely standardized for trans-resveratrol (up to 98%), ensuring maximum antioxidant efficacy and stability.
  • Cardiovascular & Anti-Aging Support: Renowned for protecting cellular health, supporting healthy blood pressure, and promoting longevity through mitochondrial support.
  • Bioactive Integrity: Specialized extraction technology ensures high purity levels, effectively removing emodin for a cleaner, high-performance product.
Core Advantages
  1. Formulation Versatility: Ideal for premium anti-aging skincare, heart-health supplements, and metabolic wellness capsules.
  2. Stringent Quality Control: Expertly processed to ensure industry-leading purity and consistency for high-end supplement brands.
  3. Clean Label: Non-GMO, 100% natural, and free from synthetic additives, pesticides, or heavy metals.
Technical Specifications
Specification Data Requirement
Appearance White to off-white fine powder
Active Ingredient Resveratrol ≥ 50% - 98% (HPLC)
Extraction Method Hydro-alcoholic extraction
Loss on Drying ≤ 1.0%
Heavy Metals ≤ 2.0 ppm

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2022

  • Total Annual:

    >500000

  • Employee Number:

    51 ~100

  • Ecer Certification:

    Verified Supplier

Heading: Nature Refined, Science Empowered: Your Premier Partner in Botanical Excellence Shaanxi QinHan Bencao Biotechnology Co., Ltd. is a technology-driven enterprise dedicated to the research, development, and large-scale production of high-purity natural botanical extracts. Strategically headq... Heading: Nature Refined, Science Empowered: Your Premier Partner in Botanical Excellence Shaanxi QinHan Bencao Biotechnology Co., Ltd. is a technology-driven enterprise dedicated to the research, development, and large-scale production of high-purity natural botanical extracts. Strategically headq...

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Get in touch with us

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  • Shaanxi Qinhan Bencao Biotechnology Co., Ltd.
  • Room 1201, Block B, Wangzuo International, High-tech Zone, Yanta District, Xi'an City, Shaanxi Province
  • https://www.powder-extracts.com/

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