Grape Seed Extract 95% OPC / polyphenols Product specification: 95%,98% OPC / polyphenols...

Grape Seed Extract

Original plant: Seeds of Vitis vinifera L..

Specification: Proanthocyanidin 95%, polyphenol 95%

Test method:UV

Molecular formula: C30H26O12

Molecular weight: 578.53 CAS No.: 84929-27-1

Solubility: Partly soluble in water.Pharmacology Action:1.Prevent skin aging and inhibites 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,brusing,edema from injury or trauma,varicose veins,leg swelling and retinopathy

Grape Seed Extract