Neroli oil, also known as orange blossom essential oil, is a fragrant oil extracted from the flowers of bitter orange trees. It has a sweet, floral aroma and is widely used in the perfume industry. There are several different synonyms for neroli oil, including Citrus aurantium var. amara oil, orange blossom oil, and bigarade oil. In aromatherapy, neroli oil is believed to be a calming and uplifting scent that can help reduce stress and anxiety. It is also thought to have antiseptic properties and can be used to treat skin irritations and acne. Whether used for its scent or therapeutic benefits, neroli oil is a popular and versatile essential oil.