Saint Hilaire Oud Ultime Men Edp 100ML Oud-based fragrances typically revolve around the central note of oud, also known as agarwood. Oud is a rich, woody, and complex fragrance note. It's often blended with other notes to create a balanced and harmonious scent profile. Common accompanying notes might include spices like saffron and cardamom, woods like sandalwood and cedar, and possibly hints of leather, tobacco, or amber.