Oud, also known as agarwood, is a highly valued resinous wood renowned for its rich, complex aroma. Originating from the heartwood of Aquilaria trees, oud has been a cornerstone in perfumery for centuries, especially in Middle Eastern and Asian cultures. Its deep, woody, and slightly sweet scent profile adds a luxurious and exotic touch to fragrances, making it a sought-after ingredient in the world of perfumery.