Neroli essential oil is derived from the blossoms of the bitter orange tree, Citrus aurantium. Its name traces back to the 17th century, when Anne Marie Orsini, the Princess of Nerola in Italy, popularized its use as a personal fragrance. Since then, neroli has been associated with elegance and refinement, valued for its soft, floral aroma and its place in traditional perfumery and daily routines across Mediterranean cultures.

From a scientific perspective, neroli essential oil is typically obtained through steam distillation of fresh orange blossoms. Chemical analysis has identified naturally occurring compounds such as linalool, linalyl acetate, and limonene. These components contribute to its light, sweet, and slightly citrus-floral aroma, defining its delicate yet complex profile in modern aromatic applications.