Bitter orange essential oil, derived from the cold expression of Citrus aurantium peel, has a sharp, tangy, and slightly bitter aroma, halfway between the fruitiness of sweet orange and the bitterness of grapefruit. As it is extracted from the same plant as Neroli (flowers) and Petitgrain (leaves and twigs) oils, it shares similar therapeutic qualities such as antibacterial, antifungal, and antioxidant properties. It may also promote relaxation, reduce anxiety, and improve mood when used in aromatherapy.
