Grape seed P.E

Oligomeric Proanthocyanidins( OPC ) 
Polyphenol(PP)
Specification*5(OPC) *5(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
Usage
    Medicine
    Dietary supplement and beverage
Shelf Life2 years when properly stored
Storage
    Stored in cool & dry place
    Kept away from strong light and heat