Botanical Name: Cinnamomum zeylanicum
Plant Part: Bark
Extraction Method: Steam Distillation, Organic
Origin:  Sri Lanka
 
Description: The cinnamon tree is an evergreen native to China and Vietnam that has since been cultivated in many other regions. It has shiny, leathery green leaves, and small, white flowers with oval shaped purple berries.
 
Common Uses: Cinnamon Bark essential oil is highly respected as having antiseptic properties. Some material indicates that it is perfect in topical applications, and with its pleasant scent, a perfect additive to creams, lotions, and soaps. Other materials recommend that Cinnamon Bark be avoided in aromatherapy. From a spiritual perspective, it is believed to have a warming, uplifting characteristic.

History: Medicinal use of cinnamon bark was first recorded in Chinese formularies as early as 2700 B.C. The herb has been used as a healing aid for stomach upset and gas, diarrhea, rheumatism, kidney ailments, and abdominal pain. The Egyptians used it as a foot massage, as well as a remedy for excessive bile. It was used as an ingredient of mulled wines, love potions and a sedative during birth.
See the blogs #3 for more information between the Bark and Leaf. 
Cautions: Cinnamon Bark essential oil can be irritating to the skin and mucous membranes - particularly in large doses. It should always be used in dilution of 1 %