An oil diffuseris an electric device that changes liquid essential oils into a fragrant vapor.
Essential oils and diffusers are a powerful combination. "Diffusing essential oils is one of the best, easiest ways to experience the benefits of aromatherapy,"explainsAmy Galper, a certified aromatherapist and founder of theNew York Institute of Aromatherapy. diffusers help to disperse the aromatic molecules that make up the essentials oils."