ISO Factory Supply Grape Seed Extract 95% OPC,China TZR price supplier

Product Name: Grape Seed Extract Powder

Latin Name: Vitis vinifera 
Active Ingredients:  OPC

CAS No.: 4852-22-6

Specification: 95% OPC

Molecular formula: C₃₀H₂₆O₁₃

Appearance: Red brown fine powder

Part used: Seed

Test Method: UV

Particle size:  80mesh

Grape Seed Extracts are industrial derivative from whole grape seed that have a great concentration of OPC. The OPC has widely found from many plant species after it was firstly discovered by French scientist Jacques Masquelier from peanut shell. Human case reports and and results from laboratory and animal studies provide preliminary evidence that grape seed extract having antioxidant, no poisonous and anti-inflammatory.