Standardized Extract Supports Healthy Brain Function & Circulation Herbal Health Herbal Supplement Helps Support Mental Alertness Guaranteed Quality Laboratory TestedOver 40 Years of Trusted QualityAt Nature's Bounty, we are committed to your health. For over 40 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day.