Grape seed extracts are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid and phenolic OPCs. The typical commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols having antioxidant activity in vitro. Grape seed extract consists of some of the most powerful antioxidants known. These  compounds are known as proanthocyanidins (OPC's). Grape seed extract helps support cholesterol levels already within a normal range and the blood vessels. OPC's are powerful  antioxidants that can help reduce free radical damage. Grape seed extract helps mop up free  radicals that may cause damage to healthy tissue. OPC's can help regenerate oxidized vitamin C and vitamin E providing an extended antioxidant value to these molecules.

Main Functions:

1. Antioxidant activity
2. Eye health effects (degenerative eye can reduce the incidence of spots and cataracts)
3. Heart health benefits (reduced exercise-induced vascular sclerosis porridge)
4. Has anti-inflammatory, removal of swollen
5. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall) 

Application:

1.Grape seed extract can be made into capsules, troche and granule as healthy food;

2.High quality Grape seed extract has been widely added into the beverage and the wine, cosmetics as the  functional content;

3.Grape seed extract is widely added into all kinds of foods such as cake, cheese as the nurture, natural antiseptic in Europe and USA, and it has increased the safety of the food.