Grape Seed Extract (GSE) and Gingko function together as potent antioxidants. Ginkgo enhances overall circulatory function in part by decreasing platelet "stickiness" and reducing blood thickness. A healthier circulation means more effective oxygenation of the tissues. Ginkgo provides a special advantage for the brain and nervous system by improving blood flow and is one of the most widely used herbal formulas for brain function. GSE is a potent antioxidant that reduces the toxic effects of oxidative stress.