(Citrus sinensis) is sweet, fresh and fruity smelling. This uplifting essential oil helps alleviate tension and stress, fight fatigue, boost mental clarity, and encourage a positive outlook. It is considered a tonic, strengthening and regulating bodily systems and boosting immunity. Orange can be used to improve dull and oily complexions, tone the skin, and reduce the appearance of wrinkles and fine lines. Orange promotes better digestion, relieves indigestion and cramping, and helps rid the body of toxins and fluid accumulation. It is commonly used in disinfecting household cleansers and air fresheners.