Characteristics:semisyntheti alkaloid of tabersonine

Heavy metal：As.Pb < 0.5ppm

Ash: < 0.1%

Specification:99% by HPLC

Product advantage:

                 1.Better ingredient:directly purchased the Voacanga Africana from Africa

                 2.Competetive price:a branch setted in Africa

                 3.Better service:There is an office and storage in USA(in stock)

Main function：promote memory and brain circulation;anti-hair loss