Name  Grape Seed Extract
Botanical Name  Vitis vinifera L.
Source  Any of various vitaceae of grapes which are liana native to temperate zone and subtropical zone, having alternate leaves and elliptical and spherical berries, composed of grape skin, juice and seed, become mature between Sep. and Oct. The grapes are grown in every place of China.
Used Part  Grape Seed
Active Ingredient
    Oligomeric Proanthocyanidins( OPC )
    Polyphenol(PP)
Specification 95％(OPC) 85％(PP)
Physical and Chemical properties
    Appearance: red-brown fine powder
    Solubility:  soluble in ethanol & water
Function
    Scavenges free radical
    Enhances capillary strength and vascular function
    Prevents cardiovascular disease
    Increases peripheral circulation and improves vision
    Enhances immune resistance
    Reduces adverse allergic and inflammatory responses
    Reduces aging and loss of elasticity in skin