. What Is Oud? Understanding the Essence Oud originates from the resinous heartwood of the Aquilaria tree, primarily found in Southeast Asia. When the tree becomes infected by a specific type of mold, it naturally produces a dark, aromatic resin as a defense mechanism. This resin-infused wood — known as agarwood — is distilled into oud oil. Many fragrance descriptions simplify oud a... https://londonmusk.com/