Radix Codonopsis Pilosulae (Dangshen) Codonopsis is a superb Qi tonic as one of the most famous and widely used Chinese Tonic herbs. Excellent quality, reliable reputation, our codonopsis is enjoyed high reputation at home and abroad! The roots of codonopsis are used in traditional Chinese medicine to lower blood pressure, increase red and white blood cell count, cure appetite loss, strengthen the immune system, and replenish Qi. Codonopsis works similarly to ginseng, but is a milder form that is short-acting. Its root can be used to clear mucus and aids in treatment of asthma and shortness of breath. If you have any question, please feel free to tell us.