DR. TIERRA’S WILD CHERRY BARK SYRUP™ is a combination of some of the most important botanicals in North America and Asia traditionally used for supporting a healthy respiratory system. Key North American herbs including elecampane, horehound, hyssop, and mullein are combined with traditional Chinese herbs like loquat leaf, fritillaria, and platycodon — along with echinacea, North America’s primary botanical for immune support. The syrup is specially prepared from both fresh and dry herbs, utilizing a multi-step extraction process designed to capture the essence of each botanical. The quality of this formulation, together with the care that goes into its preparation, provides you with a comprehensive approach to respiratory health.