Black licorice gives a fragrance anise-like sweetness with a distinctly aromatic, slightly bitter edge. Its profile is darker and more herbal than straightforward sugar, often recalling licorice root, fennel or star anise without smelling edible in every composition. The note is especially useful when a formula needs contrast and definition.
In women's fragrances, black licorice commonly appears in the opening or heart, where it can sharpen citrus, florals and spices before settling into a warmer accord. With vanilla, amber or woods, it becomes rounder and more confectionary; alongside leather, incense or earthy materials, it reads drier and more shadowed. Choose this style if you enjoy unusual sweetness with an aromatic backbone rather than soft, purely gourmand perfume.