Polygonum Cuspidatum Resveratrol C14H12O3 Plant Extract Powder

Basic Information
Place of Origin: China
Certification: ISO 9001
Model Number: zxchem
Minimum Order Quantity: 1kg
Packaging Details: 25kg with double plastic container inside/ Fiber Drum
Delivery Time: About 2-3 Weeks Depends
Payment Terms: D/A, L/C, D/P, T/T, Western Union
Supply Ability: 500 kgs monthly
Detail Information
Trans-Resveratrol: NLT 98% HPLC Appearance: White Powder
Odor&Tasted: Characteristic Loss On Drying: ≦ 5.0%
Ash: ≦5.0% Particle Size: 99% Pass 80 Mesh
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C14H12O3 Plant Extract Powder


C14H12O3 radix polygonum cuspidatum extract


resveratrol Plant Extract Powder

Product Description

Biological strong natural polyphenols Resveratrol plant extract white powder


  1. Antioxidation,delaying aging,preventing osteoporosis,acne(whelk) and dementia in the elderly.
  2. Lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
  3. Owning good efficacy for treatment of AIDS.
  4. Anti-virus and accommodate immunity, inhibit Staphylococcus aureus, Micrococcus catarrhalis, Bacillus coli, aeruginosus Bacillus, have better inhibit action with Orphan virus, Fever blisters virus, enteric virus and Kesaqi virus.
  • Product Name: Resveratrol (Polygonum cuspidatum extract)
  • Botanical: Polygonum Cuspidatum L.
  • Part Used: Root
  • Min Order Qty: 1kg
  • Qty in 20' FCL: 10 Ton
  • Certificate: ISO2008 9001
  • Packing Details: 25kg with double plastic container inside/Fiber Drum
  • Delivery Time: 7-10 days
  • Supply Ability: 500 kg monthly



Item Standards
Identification Positive
Trans-Resveratrol (by HPLC) 98%min
Appearance Fine white powder
Odor&Tasted Characteristic
Particle Size 99% pass 80 mesh
Loss on drying ≦5.0%
Ash ≦5.0%
Heavy Metals ≦10ppm
As ≦2ppm
Pb ≦2ppm
Cd ≦1ppm
Hg ≦0.1ppm
Total Bacteria Count ≦10,000 CFU/g
Mold & Yeast ≦1,000 CFU/g
Salmonella Negative
E.Coli Negative
Conclusion The product confirms with specification.

Store in sealed containers at cool & dry place.

Protect from light, moisture and pest infestation.

Shelf life 2 years when properly stored
Product description:

The protophyte of Polygonum is regarded as rhizome and root of Polygonum cuspidatum Sieb. et Zucc., perennial herbaceous, being one of the Chinese medicinal herbs most in use in ancient China.


Resveratrol is a kind of biological strong natural polyphenols, also known as the three phenol stilbene, is cancer chemoprevention agents, is also to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent.The United States department of agriculture research results show that the peanut and ren also contains a considerable amount of resveratrol in red.


1. Anti-cancer effect.
2. Cardiovascular protective effects.
3. Estrogen regulation effects.
4. Anti-bacterial, anti-oxidant, anti-aging effects.
5. Enhance the endurance ability of muscle effect.
6. Anti-oxidant, anti-canner, protect the nervous system.
7. Activate the longevity gene.
8. Promote bone health by enhancing the generation of osteoblasts.
9. Inhibit the active oxygen activity, reducing the health effects of radioactive.



1, What is your advantage on Resveratrol?
Zxchemherb is a famous supplier and manufacturer of Resveratrol in China, and has been cooperating with many Herbal Extract suppliers for several years,. We can provide you with cost-effective Resveratrol.

2, How long shall we wait for your reply?
We can guarantee to reply your inquiries in less than 24 hours in working days.

3, Can we get some samples for interesting Herbal extract?
Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.


4, What kinds of certificates can you offer?
Zxchemherb is an ISO2008 9001 certified company, as for Resveratrol, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
5, Is Zxchemherb a manufacturer or a trading company?
Zxchemherb is a group company with its own production base located in Shanxi and Zhejiang province. For more than 20 years’ development, Yuxiang also joins up with several local plants to evaluate some special herbal extracts including R&D, production process and sales strategy.
6, Are your payment terms negotiable?
Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for both benefit.
7, Do you accept long term contract?

For example, one year Most of the herbal extracts’ prices changes according to the raw materials but some are stable. We can discuss individually and see what we can do for you.
Polygonum Cuspidatum Resveratrol C14H12O3 Plant Extract Powder 0

Polygonum Cuspidatum Resveratrol C14H12O3 Plant Extract Powder 1


Contact Details

Phone Number : +8617621618547

WhatsApp : +8617621618547