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Quick Details

  • Type: Herbal Extract
  • Variety: Grape Seed Extract Polyphenol 95%
  • Form: Powder
  • Part: Seed
  • Extraction Type: Solvent Extraction
  • Packaging: Drum, Plastic Container
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: Grade A
  • Brand Name: JT
  • Model Number: Polyphenol 40%-90%,OPCs more than 95%
  • color: reddish brown fine powder

Packaging & Delivery

Packaging Details 1> 1kg/bag, 2kg/bag with double plastic container inside and Aluminum foil bag outside.
2> 25kg/drum, with double plastic bag and cardboard drum outside.
Drum Size: 37.8*49cm; Volume: 0.08 m3/ Drum. NW: 25kg; GW: 28kg
3> customized packing.
The quality and best service start here...
Delivery Time within 1 days after confirming order


grape seed extract polyphenol 95%
Appearance:Brown fine powder
Specification: OPCs more than 95%,Polyphenol 40-90%

grape seed extract polyphenol 95%



English name: grape seed extract

Latin Name: Vitis vinifera L.

CAS No.: 84929-27-1

Molecular forula:C30H26O13  

Molecular Weight:594.52 

Active ingredients: Proanthocyanidin, Polyphenols

Specification: Proanthocyanidin 95%; polyphenols 70%, 90%, 95%

Use Part : seed

Appearance: reddish brown fine power

Mesh size:80 Mesh

Test Method: UV


Main Functions:

1. Anti-oxidation, scavenging free radical, preventing skin aging and UV radiation;

2. Protect the brain and nerve tissue from oxidation;

3. Maintaining capillary and artery vascular health, enhancing the tension of vascular and reducing the risk of cardiovascular disease;

4. Anti-cancer and preventing cancer;


Certificate of analysis: 



Our Team:






Our Factory Showing:  





Packing & Transportatio:  





Contact Information:




Shaanxi Jintai Biological Engineering Co., Ltd.


Trademanager: cn220011223


Skype: alicelee949000


Tel.: +86-29-88766852-802 or 18092298596


Fax: +86-29-88250601-818


Add:  No.11 South Tangyan Road, Xi'an, China.








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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
17 Transactions 6,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $51,000
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