Grape Seed Extract

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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 method Polyphenols: 90% Folin-ciocalteu method Appearance: Red-brown fine powder Odor & Taste: light aromatic and astringent Particle size: 80mesh Loss 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/g Salmonella: Negative E.Coli: Negative

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Ningbo Hanpharm Biotech CO.,LTD

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