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Our Resveratrol
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What's Resveratrol
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  • Resveratrol Technical Data Sheet

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Polygonum cuspidatum


Resveratrol 20%, 50%, 80%, 98% HPLC





  • Resveratrol Data Download

  •  Certificate of Analysis 

  •  Specification Sheet 

  •  Material Safe Data Sheet

  • Third Party Lab Test Report

  • Photo of Resveratrol 

  • What's Resveratrol 

Resveratrol is a naturally occurring phytoalexine found in medicinal plants. Resveratrol is an active component extracted from Huzhang (Polygonum cuspidatum) in China. It is an antioxidant phenol and a potent vasodilator that inhibits serum triglyceride synthesis, lipid peroxidation, and platelet aggregation. It is extensively used for treatment of blood vessel disease such as atherosclerosis and hyperlipidemia. In addition, it has anti-virus and anti-inflammatory activity, can treat acute microbial infections and viral hepatitis, ect.


Resveratrol has different origins.


1.Polygonum cuspidatum L. origin

Resveratrol 20%, 50%, 80%, 98% HPLC

Polydatin 98%

Emodin 50% 98%


2. Red Wine Origin

Resveratrol 5%,10% HPLC


3.Grape Stem Origin

Resveratrol 5%,10% HPLC


4.Grape Skin Origin

Resveratrol 5%,10% HPLC


5.Produced by chemical method

Resveratrol 99% HPLC 


Assay: 98% Resveratrol by HPLC

Appearance: White Powder

Particle Size:100% through 80 Mesh

Loss on Drying:< 5.0%

Heavy Metals:< 20ppm

Arsenic(As):< 2ppm

Lead(Pb):< 2ppm


Total Plate Count:< 10,000cfu/G

Yeast & Mold:< 1,000cfu/G


Salmonella: Negative



1) It can assist in lowering cholesterol, reduce the risk of heart disease and have antioxidant abilities.

2) Preliminary research results demonstrate that resveratrol may have anti-infective, antioxidant, and anti-inflammatory properties.

3) The root is applied to the skin for treating sudden skin break-outs caused by a viral or bacterial infection (exanthemata) and hemorrhoids.


a. The raw material is 100% natural, no additive added during products. Huge stock for the raw material, and finished products.


b. Full specifications, we can supply all the specifications.


c. Our special advantage is to produce goods conformed to the European market. European market is our main market, and we enjoyed a good reputation in Europe. Our heavy metals(As, Pb, Cd, Hg), Microbiology, Pesticide, etc. are well controlled.


d. Equipped with the most advanced extraction unit, and HPLC,UV,GC,AA. We are also in cooperation with many third party LAB to control the goods, such as SGS, PONY, CHROMADEX, etc..