Brain & Memory features Ginkgo leaf extracted from domestic, Organic whole green leaves of Ginkgo biloba trees. Mature leaves are plucked from the trees before they yellow, then milled at the last minute before extraction. It also features Gotu Kola extract, prepared from the whole herb of Organic Centella asiatica plants. The herb is hand-harvested at its optimal potency, carefully shade-dried, then thoroughly extracted. 138469SKU 90700014438