"Oud, Oudh, Gaharu, Aloeswood, Eaglewood, Jinko are few other names of Great Agarwood Oil. It is highly fragrant & valuable, which we obtain from wild & rare tree of Aquillaria agollocha. It is also know as perfume of the Sultan. It is grown in Assam, India, which was originally one of the richest areas of wild & naturally occurring Agarwood trees. Only a tiny amount of Agarwood Oil at a time; be prepared for the slow release of its aroma over the next 10 to 12 hours."