Grape Seed Extract Ingredient Herbal Health

Standardized Grape Seed Extract powder.

CAS#:84929-27-1

Botanical Source: Seed of Vitis vinifera L.

Appearance: Reddish-Brown Powder

Standard: Proanthocyanidin (OPC) UV

Water: not more than 5.0%

Package: 25/KG per paper drum or packed with little parcel.

Medicinal Use: The Grape Seed extract is a new type of efficient anti-oxidant, it has the strongest effect among all of the current free radicals clearance and it is very active inside the body.


Grape seed extract is the spin-off of grape manufacturing, which has been by now the most effective antioxidants from plant source. Studies show that Oligomeric proanthocyanidins (OPCs), which is the main bioactive ingredient of grape seed extract, antioxidant capabilities are 20 times more powerful than vitamin C and 50 times more potent than vitamine E, thus it can powerfully remove radicals and improve immunity.


Bioactive ingredient



Oligomeric proanthocyanidins (OPCs)













Grape Seed Extract Ingredient Herbal Health