MYRRH BASED INCENSE 10 mils Myrrh 2.5 mils White Willow Bark Jiggle it a bit Dash of Sage Oil Dash of Menthol Crystals Dash of Lotus Oil It's not actually my recipe, but was made by someone working with us for a particular ritual. I still have some left (it was made in 1986), and it's still pretty potent. Word of warning: go easy on the menthol crystals, and when it's new, don't inhale as you place the incense on the charcoal. After time, the menthol gets less powerful.