Aura Cacia Aromatherapy Mist For Room and Body Cinnamon & Ylang Ylang's blend of 100% pure cinnamon and ylang ylang essential oil sensualizes the body, entices the mind and elevates the spirit. Use Aura Cacia Aromatherapy Mist For Room and Body Cinnamon & Ylang Ylang at home, in your car, at the gym, and at the office. Essential oils are the highly concentrated, volatile, aromatic essences of plants. Scientists agree that essential oils may perform more than one function in living plants. In some cases they seem to be a part of the plant's immune system. In other cases they may simply be end-products of metabolism. Essential oils contain hundreds of organic constituents, including hormones, vitamins and other natural elements that work on many levels. They are 75 to 100 times more concentrated than the oils in dried herbs.