Main component: proanthocyanidins

Botanical Source: seeds of Vitis vinifera L.

Product specification: 95% proanthocyanidins

Detection Method: HPLC

Molecular formula: C30H26O12

CAS No. : 84929-27-1

Main Function:

1. Prevent skin aging and inhibit UV radiation;

2. Enhance capillary strength and vascular function;

3. Penetrate the blood-brain barrier to help protection of the brain and nerve tissue from oxidation;

4. Alleviate PMS problems, bruise,edema from injury or trauma, varicose veins, leg swelling and retinopathy