EXPERTLY CRAFTED: Provides 60mg of ginkgo biloba which may support peripheral blood flow and mental sharpness. SUPERIOR QUALITY: Vegetarian, no gluten, no milk, no artificial colors, no artificial flavor, no sugar. ANTIOXIDANT SUPPORT: Ginkgo leaves contain flavonoids and terpenoids which are both antioxidants. HERBAL SUPPLEMENT: Support wellness with mental focus supplements powered by nature. BACKED BY SCIENCE: Since 1935, GNC has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well.