Grape seed extract is a natural plant substance that has a concentrated source of oligomeric proanth
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 anti-inflammatory, 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.Specification: Proanthocyanidins OPC: Bate-smith methodPolyphenols: 90% Folin-ciocalteu methodAppearance: Red-brown fine powderOdor & Taste: light aromatic and astringentParticle size: 80meshLoss on drying: 5.0% max.Ash: 2.0% max.Extract solvent: water and ethanol.Solubility in water: Insoluble substances :1% (1g/100ml)Heavy metals: 10ppm max.As: 2ppm max.Pb: 2ppm max.Total plate count: 1000cfu/g max.Yeast & Mold: 100cfu/gSalmonella: NegativeE.Coli: Negative
Sell Grape Seed Extract.OPC 20-95%
