Kyolic Brain Focus is a highly concentrated, pure Ginkgo Biloba extract in a convenient one-per-day caplet to help improve circulation in the brain, stay sharp and aid in overall focus. The premium Ginkgo Biloba utilized in Brain Focus is a concentrated 50:1 herbal extract, standardized to 24% Ginkgo Flavoglycosides and 6% Terpene lactones, active constituents with antioxidant properties that are attributed to some of Ginkgo Biloba's health benefits. , Suggested Use: Take one caplet daily with a meal.