If our rub-on ointment is “Your Medicine Cabinet In A Jar,” this is “Your Medicine Cabinet In A Convenient Roll-On.” It's the same powerful formula as our Therapeutic Rub, only in a more powerful, highly concentrated form. It's a natural, pure Essential Oils spray. Grease-less. Fast acting and absorbing, so no massaging in is necessary. It's the perfect travel companion for car, purse, office or gym bag.