Grape seed extract has an incredible antioxidant potential with its flavonoid phytonutrients. These polyphenols include resveratrol and unique oligomeric proanthocyanidin complexes (OPC's).
Mostly it is used to fluid retention, peripheral venous insufficiency, capillary resistance, diabetic retinopathy, as well as eye strain, hyperlipidaemia,enhances dermal wound healing,aging skin, some cancer. And sometimes, used to pancreatitis, preventingreperfusion injury, reduces sun burn, etc. Widely added in foodstuff and dietary supplement.