We are the Biggest Professional manufacturer of Huperzine_A in China. ----------------Our Huperzine_A is Purified from natural plant named Lycopodium serratum Thunb.var. --------------We are very strong in this product.----------1. Purity can achieve to 99% by HPLC----------2. Capacity can achieve to 500G per Month----------3. Long term serve and consilient quality-----------Kindly Cooperation from now on----------Charlie G. Wang----------Shaanxi Jiahe Phytochem Co.,Ltd.------------2/F,9,GaoXin Yilu,Hi-Tech Zone,Xian,China ZIP : 710075------------Tel:0086-29-88338760--------------Fax:0086-29-88325519-------------Mobile:0086-13572821953-------------FDA Registration Number: 14198779474-------------------------Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A Huperzine_A