Assalamu Aalaikum! Dear Mufthi Sahib, In spite of my hard efforts I could not find the method of applying Itar (عطر) in any books. Could you please send it if you have found it or available with you. Jazakallahu Khaira
While using all such things, beginning from the right side is praiseworthy and among the etiquettes of using such things. And this is the practice preferred by Nabi Sallallahu Alaihi Wa Sallam. As for the using of Itar (عطر) in particular, in spite of our efforts we were unable to find it. You may contact other religious scholars as well, in this regard.