Original plant: Vitis vinifera L.

Active compounds: procyanidins

Specification: 5%-98%

Appearance: Brown-reddish fine powder

Moleclar formula: C27H31O16

Molucular weight : 611.55

Pharmacology:

1）Scavenges free radical，eliminate speckles

2）Enhances capillary strength and vascular function,cure varicosity

3）Prevents cardiovascular disease

4）Alleviates PMS problems, bruising, edema from injury or trauma, and leg swelling

5）Enhances immune resistance

6）Increases peripheral circulation, improving vision,treat retinopathy, pearl eye, glaucoma, and eye bleeding

7）Reduces adverse allergic and inflammatory responses

8）Reduces aging and loss of elasticity in skin