Ginkgo Smart Maximum Focus & Memory from Irwin Naturals is formulated to help you maintain your mental edge! This multi-faceted product includes two emerging brain nutrients: huperzine and vinpocetine. Plus, it includes brain-boosting nutrients Ginkgo biloba, acetyl-l-carnitine, fish oil, choline and DMAE. Together, the ingredients in this comprehensive formula support overall cognitive health. Value size—two month supply.