Orange essential oil is a wonderful choice to use in your diffuser to spread a light, citrus aroma in your home. The relaxing scent has a calming effect and can be used for its anti anxiety and anti depressant properties. It may also be mixed with a carrier oil to use on your skin as well. All essential oils are highly concentrated and should be used with a carrier oil such as vegetable, almond etc. Pregnant or breastfeeding women should consult with their doctors before using this oil.