Specifications: Huperzine A 1%  5%, 99% by HPLC 
Latin Name : Lycopodium serratum 
Apperance:Brownish Yellow Powder 
Molecular Formula: C15H18N2O 
Molecular Weight: 242.316 

What is Huperzia serrata Extract? 
Huperzia serrata is luxuriant plants, it has the total of eight varieties of medicinal plants in China.China is the biggest wild sugihara. Middle extact from the plants huperzia serrata is the treatment of senile dementia specitic dtug that can improve people's memory. 
Huperzine A has potent pharmacological effects and, particularly since long-term safety has not been determined, it should only be used with medical supervision. It may have some effectiveness in Alzheimer's disease and age-related memory impairment. It has been used to treat fever and some inflammatory disorders, but there is no credible scientific evidence to support these uses.