One of America's premier private libraries on Medical Botany, Ethnobotany, Eclectic Herbal Medicine, Thomsonian Herbal Medicine, Chinese Medicine, Ayurveda, Phytochemistry, Pharmacognosy, History of Medicine, Materia Medica, and more.
As a certification company, CL enables companies of all sizes to have their products tested for potential inclusion in its list of Approved Quality products and bear the CL Seal. CL has tested more than 1,800 products, representing over 350 different bran