Reduce and/or eliminate the symptoms that lead to headaches with these three formulas in roller balls. 10 ml bottles, 75 uses. Food-essential oils of lemon, peppermint, basil and others for headaches caused by food or low blood sugar. Environment-essential oils of roman chamomile, lavender, peppermint and rosemary for headaches caused by the environment. Stress-essential oils of clary sage, spikenard, helichrysym and lavender for headaches caused by stress.