The classical treatise on Chinese herbal medicine, the Shen Nung Pen Tsao Ching, described schisandra as a high-grade herbal drug useful for a wide variety of medical conditions specially as a kidney tonic and lung astringent. Chinese herbalists use schisandra for coughs, night sweats, insomnia, thirst, and physical exhaustion.
Available Specification
Schizandrin >1.5% HPLC
Schizandrin B >1.2% HPLC
Schizandrins 2-20% HPLC