Curious about what is oud? Oud is a rare and luxurious fragrance ingredient extracted from the resin of agarwood trees, prized for its deep woody, smoky, warm, and slightly sweet aroma. Unlike ordinary perfume notes, oud develops in layers, creating a rich scent that evolves beautifully on the skin and lasts for hours. Its rarity and exceptional quality have made it a cornerstone of Arabic perfumery and high-end fragrance collections. Understanding what is oud reveals why it is treasured by perfume lovers seeking a bold, sophisticated, and unforgettable scent experience.