1.Huperzine A Extract;
3.Best quality and Competitive price;
4.Fast Delivery and Excellent service;
1. Huperzine A is a kind of reversible inhibitor of
acetylcholinesterase, it can improve learning
and memory efficiency;
2.For the treatment of myasthenia gravis, the effective rate up to
99%,and have a certain effect on age-relatedamnesia and senile dementia.