Iyere Osun Powder | Authentic Iyerosun for Ifá Divination | Pure Nigerian Irosun Tree Bark | Babalawo & Iyanifa Divination PowderIyere Osun (Iyerosun) is a sacred divination powder made from the finely ground bark of the Irosun tree, used in traditional If practice by Babalawos and Iyanifas. This powder is essential for reading Odu, casting ikin or opele, and marking sacred patterns on the Opon If during divination. Our Iyere Osun comes directly from Nigeria and is 100% pure, never mixed with fillers, dyes, or additives only authentic, finely milled Irosun bark from the sacred