The pale yellowish colored attar named Dehnul Oud Attar is highly pure and organic perfume oil. This is extracted through a traditional and organic extraction process which is known as Hydro-distillation process. The wood pieces of Aquilaria agallocha tree which having high quality of resin formed are used for the extraction to procure this alluring attar. This is semi solid tree which comes from the Thymelaeaceae family is largely found in the jungles of Assam, an Indian state. The perfume oil obtained from this plant is having plenty of therapeutic properties and used since ancient times to cure many diseases. Its aroma is very durable and widely used for the fragrance purposes.