... Schisandrins (mostly Schisandrol A, Schisandrin A) Specification 1%, 2%, 5%, 9% Schisandrins HPLC,10:1 Test Method HPLC Case No ... fruit (berry) contains lignans, including dibenzocyclooctene derivative lignans (about 2% by weight), known totally as schisandrins, with the main ... anti-bacteria, and longer shelf lifeProduct Specifications:1%, 2%, 5%, 9% Schisandrins HPLC,10:1 Schisandra Berry Extract