Schisandra Extract, also called schisandra extract, is extracted from the dried fuit of schisandra chinensis. Main active ingredients are schisandrins, which contain schisandrin A, schisandrin B and Schizandrol A. Schisandra Extract may help protect liver function, improve sleep, promote blood circulation and reduce blood pressure. It may also have anti-aging, antiallergic and antitumor effects. Schisandra Extract is mainly used in dietary supplements, pharmaceuticals and cosmetics.