Orange essential oil can be used for multiple purposes, including sleep, productivity, and stress relief. Its sweet and citrusy aroma is known for its uplifting and energizing properties that can help improve mood and promote relaxation. Orange oil can be helpful for reducing stress and anxiety by promoting a sense of calmness and relaxation. Additionally, it can also help improve focus and concentration, making it a useful oil for productivity. Orange essential oil is not typically used as a primary essential oil for promoting sleep, but it can be used in combination with other sleep-promoting essential oils such as lavender and chamomile.