Star anise essential oil (Illicium verum) is an aromatic oil obtained from the fruit of a plant associated with the Schisandraceae family and China and Vietnam. It is known for its sweet, spicy, licorice-like, and warm with a distinct confectionery note. and is used in perfumery, diffuser blends, and other traditional aromatic preparations.

Star anise essential oil is traditionally used in festive diffuser blends, warming massage formulations, and sweet-spicy household aromas. It is very potent and should be used carefully, especially around children and in topical products.

This oil is especially appreciated for its aniseed-style blending potential and is usually used in small amounts because its scent profile can strongly shape the finished aroma.