Ginkgo is a very powerful antioxidant, especially for the cardiovascular and nervous systems. Because of the wide variation in ginkgo products on the market, it is important that the ginkgo biloba you use be standardized so you are sure you are getting maximum quality and potency. Our standardized ginkgo biloba extract is made under strict European quality standards which are comparable to over-the-counter drug standards in the United States. As a dietary supplement, adults take one (1) vegetarian capsule, two (2) times daily with meals, or as directed by a health care professional. Store in a cool, dry place and away from direct light.