... ) Active Ingredient Schisandrins (mostly Schisandrol A, Schisandrin A) Specification 1%, 2%, 5%, 9% Schisandrins HPLC,10:1 Test Method HPLC Case No ... , dried, ripe fruits of Schisandra chinensis, are used in traditional Chinese medicine, where it is considered one of the 50 fundamental herbs. The ...