grape skin extract:
1. Natural grape skin
2. Polyphenols:25%,30%
3. Resveratrol:5%

Grape Skin Extract
1. Product Description
1.1 English Name: Grape Skin Extract
1.2 Latin Name: Vitis Vinifera L.
1.3 Sources: The skin of Vitaceae family plants
1.4 Properties: Powder in amaranthine, subtle smell and astringent in taste
1.5 Specifications: 1) 25% Polyphenol 2) 1% anthocyanin

2. Main Benefits:
2.1 helps treat vascular diseases
2.2 helps treat ocular diseases 1) cataract 2) macular degeneration 3) glaucoma
2.3 improves eyesight