Thai oud, or agarwood, originates from the Aquilaria tree species native to Southeast Asia, including Thailand. This rare and precious wood is highly valued for its aromatic resin, which develops when the tree reacts to a fungal infection. The scent profile of Thai oud is distinctly rich and complex, characterized by a deep, woody base with notes that can range from sweet, smoky, and earthy to slightly animalic with hints of spices. Each piece of oud can have a unique scent profile, but Thai oud typically offers a balanced, smooth, and somewhat less intense fragrance compared to ouds from other regions like India or Cambodia, making it highly sought after in the world of perfumery and incense. The aroma is known for its calming properties, often used in meditation and spiritual practices.