The word Tisane comes from the French Tisane (Tee-Zahn) which derives from the Latin word Ptisana which literally means 'barley water'. Tisanes are technically NOT teas, since they do not contain leaves of the Camelia Sinensis, thus we consider them herbal blends. Tisanes were consumed in ancient Egypt and China as medicinal tonics. Tisanes contain no caffeine and their ingredients can range from roots, leaves, berries, and fruits. They can be either steeped in water (best for flowers and leaves) or simmered in water (best for roots and barks to release their flavors/benefits).