Huperzine- A is a naturally occurring sesquiterpene alkaloid compound found in the firmoss Huperzia serrata. and in varying quantities in other Huperzia species. Huperzine -A is an acetylcholinesterase inhibitor, which has a mechanism of action similar to donepezil, rivastigmine, and galantamine. Huperzine -A may have cognition-enhancing activity, can maintains acetylcholine levels for healthy cognitive function and promotes enhanced memory and cell to cell communication, it is potentially ward off the devastating effect of the memory-robbing diseases Alzheimer.

Huperzine A may have cognition-enhancing activity,can maintains acetylcholine levels for healthy cognitive function and promotes enhanced memory and cell to cell communication,it is potentially ward off the devastating effect of the memory-robbing disease Alzheimer's.