Top notes: Laotian Oud, Gurjan balsam and Australian Sandalwood Heart Notes: Laotian Oud, Ambergris, Oakmoss and Atlas Cedar Base Notes: Laotian Oud and Amber Description: Taking its name from the Arabic word for knowledge, Ilm is a tribute to the golden age of chemistry. A simple yet intoxicating blend of aged oud, with gurjum, cedar and amber, Ilm is warm and sweet set alight with flaming balsamic notes.