供应葡萄籽提取物95%原花青素（roger@nulantch

Product name: Grape Seed Extract 95% Proanthocyanidins
Item：NL-007
Grade: 95% Proanthocyanidins
Other name： procyanidin, oligomeric proanthocyanidin (OPC), leukocyanidin, leucoanthocyanin and condensed tannins
CAS NO.： 274678-42-1
Botanical origin：Vitis vinifera
Appearance： Fine brown red powder
Monthly production capacity: 20 Tons
Type of extraction: Grain alcohol/Water
Solubility: Good solubility in water

Description:
Grape seed extracts (GSE) are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs. Typically, the commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols, including oligomeric proanthocyanidins recognized as antioxidants.
Grape seed extract (GSE) is a natural plant constituent (bioflavonoid) which strengthens and protects living tissue.The OPC components in GSE are 50 times stronger than Vitamin E and 20 times stronger than Vitamin C. Grape seed extract is an antiallergenic, antihistamine, anti-inflammatory, and antioxidant. It strengthens blood vessels, improves skin, and aids in circulation.