With Echinacea Support for Seasonal Health Herbal Supplement Formulated by Michael Tierra L.Ac, O.M.D Planetary Herbals Old Indian Wild Cherry Bark Syrup is a combination of some of the finest botanicals in North America and China, traditionally used for supporting the respiratory system. North American classics such as elecampane, horehound, hyssop, and mullein are combined with loquat leaf, fritillaria, and platycodon from Chinese herbalism. In addition, other herbs, including North America's renowned winter-time treasure echinacea, are added to support internal defenses. 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 seasonal health supplement.