cinnamon oil

Cinnamon oil is obtained from the bark and leaves of cinnamon trees. Cinnamon oil does have various applications in aromatherapy; however, it is not as popular as other essential oils such as pine essential oil, basil essential oil, rosemary essential oil and lavender essential oil.

source : http://www.organicfacts.net/organic-oils/natural-essential-oils/health-benefits-of-cinnamon-oil.html