Hand-made in small batches in Waianae, this blend boasts brain-boosting action with ginkgo biloba, the brightness of citrus, and a rich intake of anti-oxidants. Ginkgo and its constituents are the subjects of over 400 scientific publications, making it one of the most researched herbal products. Numerous clinical trials have documented ginkgo's positive effects on cognitive function and has been shown to affect recall, recognition memory, reaction time, attention, concentration, mood and energy levels.