Orange Essential oil is a fragrant addition to nontoxic household products, lotions, massage oils and bath products. It also has a calming effect on nervous dogs and skittish horses. This wonderful essential oil can help you relax and stay focused while concentration on a tough mental task. When used for meditation it promotes balance and aids in creativity. Oranges have played an important role in Asian medicine since 2500 BCE. They are traditionally used to stimulate digestion, to relieve spasms and even to bring good luck!