The star anise tree is an evergreen tree native to Southeast Asia. Normally the trees grow only 2-3 meters tall, but they can grow up to 10 meters tall. In Chinese culture, the plant is known as “anise with eight horns” or simply “eight horns,” referring to the generally eight-filled fruit. Anethole, the main chemical element of star anise, is what generates the distinctive licorice aroma that star anise essential oils and oils are famous for. Star anise essential oil has many positive aspects, both internally and externally. Immune system support and healthy cellular function are just a few of the main benefits that star anise provides. As an ingredient in dōTERRA ZenGest Blend, star anise can be used to calm an upset stomach at times. Star anise can also support a sense of comfort when used internally.