Lavender essential oil has calming and relaxing properties that will help put your nervous system in a parasympathetic rest-and-digest state. This soothing effect helps to relieve nervous tension and depression. To add to this, it also gives a boost to cognitive abilities. Research has found that those who are exposed to the smell of lavender essential oil are more relaxed and less depressed, and are able to perform math computations faster and more accurately.
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