Huperzine A
Huperzine A is a naturally occurring sesquiterpene alkaloid compound found in the firmoss Huperzia serrata and in varying quantities in other Huperzia species, including H. elmeri, H. carinat, and H. Aqualupian. Huperzine A has been investigated as a treatment for neurological conditions such as Alzheimer's disease.
Pterostilbene
Lion's Mane Mushroom Extract
Ashwagandha Root Extract
Ginkgo Biloba Extract
5-HTP