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Resveratrol Irradiated Polygonum Standardized - China

price: contact company for price

Resveratrol is one of our strong products.

Our Resveratrol is from Polygonum cuspidatum origin; and it's standardized Resveratrol 20%-98% HPLC.

1. It’s 100% natural, GMO free, and not irradiated.

2. The raw material is 100% natural

3. Resveratrol is odorless, free from contamination & admixture.

4. The extract solvent is only water and ethanol; which ensure the safety of the product.

5. Resveratrol content of detection is to 100% trans-resveratrol, the product isn't included maleinoid form resveratrol;

6. Emodin is less than 3% in mass production of 50% Resveratrol, it's lower than Industry Standard via SGS and other international organizations tested

7. We have huge stock for every specification, and we can supply the best price in china based on the excellent quality.

If you have any idea, pls kindly contact with us directly.

Active Ingredient



Resveratrol (Polygonum Cuspidatum)

20%, 50%, 80%, 98%, 99%


Trans Resveratrol(Polygonum Cuspidatum)

50%, 80%, 98%, 99%


Micronized Resveratrol(Polygonum Cuspidatum)

98%, 99%


Acetyl Resveratrol(Polygonum Cuspidatum)

98%, 99%



Thank you in advance for your consideration

Company Contact:

  • Phone: 862988340977

  • Address: C2201,Fengye Mansion,Gaoxin Rd,Xi'an,Shaanxi'China, Xi'an, China

  • Email: Email

Published date: September 7, 2012 -

  • Business Description: Sanwei is a leading manufacturer & supplier of fine quality herbal extracts,

    nutritional and functional food ingredients, with customers spanning the globe.

    It groups all the following departments: production, sales, administration, quality

    control laboratory, R&D services and quality management. We take pride in

    meeting the stringent standards of quality for our customers around the world.

    By using natural plants as raw material adopting modern high technology combined

    with knowledge of traditional herbal medics and phytochemistry / biochemistry,

    Sanwei provides superior natural products and high level technical services

    for industries in the fields of Pharmaceuticals, Food supplements (Nutraceutical),

    Food additives and Ingredients. Our experience allows us to manufacture products

    to your specifications, or to assist you in transforming your ideas into an ideal


    In addition, we continue to research new and innovative products based on

    scientific and clinical documentation. Our focus is to provide innovative solutions

    for our valued customers in Nutritional, Food, Pharmaceutical and Cosmetic

    Industries. Please count on Sanwei for reliable service, consistent
    quality and competitive price.

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