Sure, essential oils can leave your home smelling of fresh cut lavender or the bright citrusy scent of lemons, but they are so much more than a pretty aroma. Did you know they could be used to support healthy emotions, keep you alert, focused, calm, and relaxed? All this is made possible in the limbic system, which is our emotional brain. Our limbic system supports five major functions: emotions, behavior, motivation, long-term memory, and sense of smell. As you inhale essential oils, the tiny molecules enter the nasal cavity and pass by the olfactory bulb. Your olfactory bulb is a part of your limbic system and therefore your response to an aroma is going to be emotional before it can be rational. This all happens in three seconds!