Antitussive, expectorant, detoxifier. 100% Natural. StopSmoking herb tea is made of licorice, peppermint and other precious herbs with an excellent flavor. Grown on the pollution - free high plateau of northwest China, they contain glycyrrhizin acid, triterpenoid saponins, flavonoid, amino acids, mint oil, menthone, etc. , and are extensively used in traditional Chinese medicine for its antitussive, expectorant and other qualities to clear respiratory ducts, stop coughing, and to correct additive behavior. It is a detoxifier and system cleaner.