Oud is a fragrant resin obtained from the wood of the Agarwood tree, primarily found in Southeast Asia. When the tree becomes infected with a specific mold, it produces a dark, aromatic resin as a defense mechanism. This resin is highly valued for its rich, complex scent and is often used in perfumes, incense, and traditional medicines. The scent of Oud is deep and woody, often described as warm and sweet with hints of spice. It has been used for centuries in various cultures, particularly in the Middle East and Asia, where it plays a significant role in religious and cultural practices.