Our unique Leucoselect® Grape Seed Extract formula provides powerful protection through polyphenol compounds called proanthocyanidins (OPCs). An additional source of polyphenols comes from green tea extract, providing concentrated amounts of total catechins and epigallocatechin gallate (EGCG), with well-documented health benefits. Finally, bioflavonoids from lemon complete this unique and powerful formula, which can promote cardiovascular, skin, and capillary health.