Essential oils are a wonderful, natural alternative to pharmaceuticals in many cases as they don’t cause any of the adverse side effects associated with commercial medication. When choosing your essential oil, make sure that you purchase therapeutic grade oil. There are A variety of essential oils & way that seem to work for 14 out 15 people. One used is to make the spray mixture including thyme, lavender, lemon and peppermint. NOTE: Much less expensive and enough for several bottles by buying the oils separately and mixing them your self. We are not doctors so can make no claims other passing documented information.