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Grape Seed Extract Powder

  • Vitis vinifera

  • Reddish Brown Fine Powder

  • Seed

  • OPC 95%-98%, Polyphenol 70%-95%

  • Cosmeics/Health care/ Food/ Medicinal use

  • Free sample available

  • Fiber drum/ Carton/foil Bag

  • Express/By Sea/By Air


Grape seed extract is a plant extract. The main component is proanthocyanidins, which is a new high-efficiency natural antioxidant extracted from grape seeds which cannot be synthesized in the human body, and is one of the most efficient plant-derived antioxidants found so far. In the vivo and in vitro tests show that the antioxidant effect of grape seed extract is 50 times stronger than vitamin E and 20 times stronger than vitamin C. It can effectively remove excess free radicals in the human bodies, and has super anti-aging and immunity enhancement effects.



Grape Seed Extract Powder Detailed Information

Product Name:

Grape Seed Extract



Herb Source:

Vitis vinifera

Part Used


Active Ingredients:

Proanthocyanidins (OPC), Polyphenols


Reddish Brown Fine Powder

Test Method:



OPC 95%-98%, Polyphenol 70%-95%

Molecular Formula:


Molecular Weight:



Grape Seed Extract Function and Application

Grape seed extract is a polyphenolic substance extracted from grape seeds. The main active ingredient is a low molecular weight polymer of proanthocyanidins, which is an edible product. It is a powerful antioxidant, a highly effective free radical scavenger which can be used in food supplements, health food and cosmetics and etc.

It mainly has following functions:

  1. Anti-oxidize effect

  2. Anti-radiation effect

  3. Anti-inflammatory effect

  4. Anti-cancer effect

  5. Cholesterol lowering effect

  6. Anti-ulcer effect

  7. Antimutagenic effect

Grape Seed Proanthocyanidins Package & Delivery


  • 1-5kg with double plastic container inside/aluminum foil bag outside.

  • 10-25kg/fiber drum outside with double plastic container inside or customized.

  • Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.

  • Cargo can be sent by Express, by Air or by Sea, all available by negotiation.

Why choose us?

We have the experience of manufacturing and exporting of herbal bulk raw material and natural botanical extracts since year 1995. We are a group which is caring for herbs from the cultivation to the processing up to the extraction.

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Company Advantage

We devote ourselves to be your best business partner, please contact:

Tel: +8615529622901


Whatsapp/Wechat : +8615529622901

Xi'an Herbal Vitae I&E Co.,Ltd
We have more than ten years experiences in producing and exporting of herbs and extracts. We always think the quality control must be the guideline for the subsistence of our company. So we are proud to supply you with our products - the best quality at the best price.
Office Address :Room 1508, Block D, Radiance Global Centre,No. 889 Jinhutuo II Road, Qujiang District, Xi'an, China

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