Cinnamon bark oil has a contemplative and ancient aroma, with high anti-inflammatory properties, so this essential oil helps to calm the mind as a pain reliever, stress reliever. Cinnamon bark essential oil is steam-distilled from the bank of the cinnamon tree, which is brown in color. Cinnamon bark essential oil is a quite popular medical herb for a long time. Cinnamon is a valuable medicine widely in Eastern and Western medicine. In Oriental medicine, cinnamon ranks 3rd among the four most valuable medicines, including ginsen, velvet, cinnamon and auxiliary.