Essential oil can be used in incense, massage and physical therapy products. There are two kinds: one is compound essential oil; the other is 100% pure essential oil. It can make people feel relaxed both in body and mind, so it can keep people from disease and aging. CitronellaOil also contains vitamins A, B1, B2, B6 with small amounts of Vitamin E and D. Due to the presence of Vitamin E the oil has antioxidant capability. Antioxidants protect vital cell structures by neutralizing free radicals. Topical vitamin E has shown to have a wide variety of skin benefits.