What Is Agarwood, and Why Is It So Expensive?
April 12, 2026
Agarwood — also called oud, aloeswood, or gaharu — comes from trees in the Aquilaria genus, native to Southeast and South Asia. In their healthy state, these trees produce no fragrance at all. The wood is pale, light, an...
Agarwood is one of the rarest and most valuable natural materials used in perfumery. It forms only when an Aquilaria tree becomes naturally infected or wounded, triggering the tree to produce a dark, aromatic resin as a defense mechanism. Over many years, this resin transforms ordinary wood into the precious heartwood known as agarwood.
Its value lies in its rarity. Only a small percentage of Aquilaria trees ever produce high-quality resin, and the process can take 10–30 years or more. Once harvested, the resinous wood is carefully sorted, cleaned, and slowly distilled for days—or even weeks—to extract a tiny amount of pure oud oil. It can take tens of kilograms of resinous wood to produce just a few milliliters of premium oud oil.
Every piece of agarwood is unique, with its aroma shaped by the tree species, climate, soil, age of the resin, and the distiller’s craftsmanship. This combination of extreme rarity, decades of natural formation, low oil yield, and meticulous artisanal distillation makes agarwood—and the oud oil derived from it—one of the world’s most expensive and treasured natural fragrance materials.
Agarwood isn’t just wood—it’s nature’s masterpiece, refined by time and transformed into liquid luxury.
