Aromatherapy Massage oil is a liquid made up of plants and various herbs that benefit and effect someone's mood or health. The way the aromatherapy massage oil is extracted is by gently heating plants and herbs. When the plants and herbs are gently heated the natural and essential oils and other beneficial properties are released. Massages are known to relieve tension and stress, relax the human body, soften the skin, improve blood circulation and improve breathing. With aromatherapy massage oil you can enhance the effects of a massage a significant amount.