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Grape Seed Extract Proanthocyanidins 95% OPC

—Grape Seed Extract, Proanthocyanidins, 95% OPC, Grape Seed Extract
Product Category: Plant Extractions
Sales Method: Export, Manufacture
Payment Term: T/T, Western Union
Trade Term (Incoterms): EXW, FCA, FOB, CFR, CIF, CPT, CIP, DDP
Min. Order Unit Price
25 Pieces USD 28 / Piece
25 Pieces USD 28 / Piece
Contact Info

Mr.Army Wan

Address: China (mainland) Hunan Changsha,No. 239, Tianghua North Rd, Xingsha
All Products (8)

Product Detail

Product Attribute:

  • China (mainland) More >
  • Comext
  • Grape Seed Extract
  • 08/19/2017
  • 08/22/2017

Additional Info.:

  • yes
  • yes
  • 2000 KG / month
  • within 3 Days
  • Shanghai
  • Fiber Drum, with double food grade PE bag inside
  • 28 kg
  • 40*40*50 (cm)

Product Content Description:


Name: Grape Seed Extract Proanthocyanidins

Latin Name: Vitis vinifera

Ingredient: Proanthocyanidinss/OPC

Specification: 95%

Test methods: HPLC-UV

CAS No.: 84929-27-1

Appearance: Fine Brown Powder



Grape Seed Extract Proanthocyanidins are natural bioflavonoid powder obtained from ground-up seeds of red wine grapes,Vitis vinifera.Recently,Grape Seed Extract is prescribed by doctors in several European countries as it is rich in flavonoids, phytochemicals that have antioxidant properties.Scientific researches showed strong evidences that grape seed extract is beneficial for a number of health conditions .



Grape is a kind of berries from the fruiting vine in genus Vitis.Cultivated as early as 8,000 years ago in the middle east ,grape is one of the most popular fruit with endless ways to consume. Over times ,grape is considered as a healthy food and be thought to help prevent cancer, heart disease, high blood pressure and constipation.Researches showed the shades of grape fruits is determined by anthocyanins and other pigment chemicals which responsible for the color of purple grape.Amount many flavonoids in grape Olygemeric Proanthocyanidinss (OPCs) appeared to be the most valuable composition .Studies showed beyond their antioxidant powers, PCOs are thought to improve blood circulation and help strengthen blood vessels. These actions benefit people with heart disease and cancer.


The main bio-actives

Olygemeric Proanthocyanidinss, more commonly known as OPCs, are phenolic compounds that found in a variety of plants.OPC are oligomers of catechin and epicatechin.This polyphenol is belong to the flavonoid family and offers multiple beneficial activities including improve blood circulation ,trengthen blood vessels,lower heart rate.In plant extract industry ,the main source of OPC is cranberries, grape seeds or red wine.



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