Herbal Product Grape Seed Extract 95%

We are fastest growing manufacturer and exporter of Grape Seed Extract in Shijiazhuang, Hebei, China.

[Latin name: Vitis, vinifera, L.
[English name]: Grape, Seed, P.E; Grape, Seed, Extract; GSE
[name]: Chinese Name: grape seed, grape seed
[division]: grape family
[used parts]: Seeds
[main ingredients] proanthocyanidins, polyphenols
[origin]: Xinjiang, Shaanxi
[plant morphology]: grapes are deciduous vines, palms foliaceous, 3-5, lack of cleft, compound raceme, usually conical, berries are round or oval, grape vines, easy to survive. Leaf buds of spring; leaves five pointed, bearded, long cane. March flowers, mature in July and August, there are purple, white, two colors.
[method of processing] after grape drying, the separation of grape skin, grape stalk, and then obtained by professional extraction.
[chemical composition] 1. grape seed contains polyphenols (GSP), mainly catechins and proanthocyanidins. Catechins, including catechins, epicatechin and gallic acid esters, are the main monomers in grape seeds, as well as components of proanthocyanidins, oligomers and polymers.
2. lipids and other chemicals. Grape seed contains about 10%~15% of grape seed oil, its main components are linoleic acid, linolenic acid and other unsaturated fatty acids and sterols, and polyhydroxy stilbene (PHS), such as resveratrol and so on.