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Resveratrol - China

price: contact company for price

Latin name: Polygonum cuspidatum Chinese name: Hu Zhang Genus: Polygonum

Family: Polygonaceae Plant original: Polygonum Cuspidatum Sieb. Part

used: Rhizome Specification: Resveratrol 1%-98% Test By HPLC CAS:501-36-

0 Molecular weight: 228.24 Mecular formula: C14H12O3 Melting point:

256℃~257℃ Active ingredient:Trans-Resveratrol Appearance:

white fine powder Odour:special

Polygonum most grows in ravine, by the river and in shady-warm places under trees, mainly distributed in the south of Changjiang River, Shan'xi, Henan and Shandong provinces in China.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.


Perennial herbaceous, with height 1 to 1.5m. Rhizome lays across underground, in yellow color. Stem is coarse & strong, straight, with no hairs on the surface, and small flower in pale or light pale-green color.


For any questions and needs please contact us below

Company Contact:

  • Phone: 86073189865683

  • Address: 901#, Blding 3, WanShuDanDi, Changsha(cara@kingher, Changsha, China

  • Email: Email

Published date: September 7, 2012 -

  • Business Description: Kingherbs is specialized in high value botanical derivatives. Began from 1996, the company grows from an international trader to a group which operates two factories, offers botanical & herbal ingredients for dietary, food supplement, food additive, nutraceuticals, cosmetics, natural nutrient product, pharmaceuticals,agriculture and feed.

    As a leading manufacturer and trader, Kingherbs offers extended services as to help clients source materials from trusted manufacturers in all parts of China, examples are Chemicals, Minerals & Vitamins and their premix, Fruit and vegetable Powders & concentrated Juices. Kingherbs can offer further processing services as soft gel, capsule,granule and tablet, saving clients the trouble of sourcing for themselves, and assuring quality from our intimate knowledge of the Chinese manufacturers and markets, and by visiting the suppliers personally.

    Kingherbs is always up to date with current industry practices, and can produce and analyze ingredients according to any desired international standards: USP, EP, BP or CP. Kingherbs wants to be your favored supplier in China, by keeping our quality and services a step ahead.

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