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Grape Seed Extract,Vitis vinifera L. ,Proanthocyanidins/OPC (monomers, oligomers, polymers)

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Address: 12 Hongkong Middle Road,Qingdao,China

Contact name:Nie

Nutrifirst Biotech Inc.

Grape Seed Extract,Vitis vinifera L. ,Proanthocyanidins/OPC (monomers, oligomers, polymers)

Country/Region china
City & Province qingdao shandong
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Product Details

Grape Seed Extract

1.100% natural pure grape seed extract
2.Proanthocyanidins 95%(UV)
3.GMP/HACCP/KOSHER,FDA
4.Free sample
5.Herbal Supplement Provide Antioxidant support

100% natural pure grape seed extract

Product name:Grape Seed Extract/GSE

Latin Name:Vitis vinifera L.

Active Ingredients:Proanthocyanidins/OPC (monomers, oligomers, polymers)
Molecular Formula: C30H26O12(Dimer)
Molecular Weight:578(Dimer)
Appearance:Reddish Brown powder

Test method:UV
Specs available:

1.Proanthocyanidins≥95% UV + Oligomer≥60% HPLC+ Proanthocyanidins B2≥1.8%HPLC
2. Proanthocyanidins≥95% (UV) + Polyphenols≥90% (UV)
3. Proanthocyanidins≥95% (UV)
4. Polyphenols 80%,85%,90%,95% (UV)

Description:

Grapes have been heralded for their medicinal and nutritional value for thousands of years.

Grape seed extract is extracted from the seeds of Vitis vinifera. And it contains natural

bioflavonoids called proanthocyanidins which help support the health of the cell membranes

from free radical damage.

 

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