[Product name] Grape seed extract
[Latin name] Vitis vinifera L.
[Botanical Source] dry residua squeezed form mature fruit of grape.
[Quality standard]
1.Active Ingredient: 1. Proanthocyanidins(OPC) 20%-98% 2.Polyphenols 40%-95%
2.Part used: seed
3.Appearance: Red-Brown Fine Powder
4.Mesh: 100% pass 80 mesh 
5.Odor: Characteristic
6.Loss On Drying: ≤5%
7.Sulphated Ash: <2%
8.Heavy metal: 10PPM
9.Residual Solvents: 0.05PPM
[Microbiology standard]
1.Total Plate Count: 1000CFU/gm
2.Yeast&Mold: 100CFU/gm       
3.Salmonella: Negative     
4.E.Coli: Negative  
[Pharmacological Function] Grape seed extract is a natural plant substance that has a concentrated source of oligomeric proanthocyanidins (OPC).It may help skin wounds heal faster and with less scarring . It (OPC) is the most used anti-oxidant in both health foods and cosmetics. OPC is known to clear up oxygen free radical effectively, fighting against senium. It also has a very good performance in lowering cholesterol. Grape seed extract can exert antiinflammatory, anti-arthritic and anti-allergic activities, prevent skin aging and inhibit UV radiation-induced peroxidation activity. More important, grape seed extract can penetrate the blood-brain barrier to help protection of the brain and nerve tissue from oxidation.
Functions
1.Scavenges free radical,eliminate speckles
2.Enhances capillary strength and vascular function,cure varicosity
3.Prevents cardiovascular disease
4.Alleviates PMS problems, bruising, edema from injury or trauma, and leg swelling
5.Enhances immune resistance
6.Increases peripheral circulation, improving vision,treat retinopathy, pearl eye, glaucoma, and eye bleeding
7.Reduces adverse allergic and inflammatory responses
8.Reduces aging and loss of elasticity in skin
[Package] Double plastic-bag inside, aluminum foil bag paper or fiber drum outside. N.W:25kg/drum
[Storage] Store in cool and dry place and avoid light and heat.
[Shelf Life] 2 years