Grape Seed Extract Powder

What is Grape Seed Extract Powder?   1.Introduction of Grape Seed Extract Powder: Grape seed extract is one of the leading sources of proanthocyanidin. Proanthocyanidin is a bioflavonoid complex and antioxidant extracted from wine grape seeds (Vitis vinifera). Proanthocyanidin contains procyanidin, a flavonoid made up of catechin and epicatechin antioxidants. Foods and beverages that cause a mouth-puckering and astringent sensation contain high levels of procyanidins. Proanthocyanidins also have anti-inflammatory properties and promote circulation and wound healing. It’s also the primary polyphenol found in red wine and might be why red wine supports heart health. However, most of grape seed extract’s benefits relate to its high antioxidant levels. Grape seed extract also contains tannins, much like two similar antioxidants: resveratrol and green tea catechins (EGCG). Between the two, its mechanism of action is more closely related to green tea catechins, and the two share a similar…