From Dr. Mark Hyman’s book, The Ultramind Solution
Huperzine A from Chinese club moss – increases acetylcholine in the brain, 100mcg x 2 daily
Vinpocetine, an extract of periwinkle plant – increases blood flow to brain, improving energy production in brain and preventing blood clots (do NOT take this if you are on blood-thinning meds): 5-10mg x 2 daily
Giinkgo biloba – powerful brain antioxidant and imporves circulation for mental health and memory – Ginkgo Leaf Extract 80-160mg x 2 daily (Ginkgo biloba standardized to 24_ ginkgoflavonglycosides & 6% terpene lactones)