Ningbo Gianon Biotech Co.,Ltd.
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Product Name:  Grape Seed Extract
Latin Name:  Vitis Vinifera L.
English Name:  Grape Seed
The Used Part:  Seed
Appearance:  Reddish brown powder with grape fragrance, tastes astringent
Grape Seed extract is an extract from the seed of grapes. The seed is left over from the production of wine or juice are harvested, ground and extracted. They have a high content of compounds known as OPCs (oligomeric proanthocyanidins). Since French researcher, Dr. Jack Masquelier isolated OPCs from peanut skin in 1947, OPCs is found in many plants and has been declared to be a potent antioxidant of non-toxic, non-mutagenic, non-carcinogenic, and free of side effects according to a review of numerous researches.
Available Specification
1,Grape seed extract 95% Proanthocyanidins
2,Grape seed extract 95% Polyphenols 15% Monomers
3,Grape seed extract 95% Proanthocyanidins Polyphenols >85% Monomers: 10%-25%
4,Water-Soluble Grape Seed Extract 95% Proanthocyanidins
5,Grape seed extract 30% Proanthocyanidins6,Grape seed extract 30% Polyphenols
Chemical Composition
This Product is composed of procyanidolic oligomers (OPCs).

procyanidolic OPC
Food and Drink for health care
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