Originating in the Middle East and East Africa, myrrh is a tree-like shrub that grows in arid soil. Its essential oil is derived from its resin, which is harvested by making deep scores into the sapwood. Myrrh has an earthy, balsamic-like scent and has been used for centuries in traditions around the world. Revered for awakening the spiritual senses, myrrh is commonly present in perfumes and skin-care products.