Cinnamon Essential Oil (Cinnamomum Zeylonicum). 100% organic cinnamon oil ? Premium therapeutic grade ? Steam distillation of the leaves. ? Powerful antiseptic, diffuse it during the flu periods to kill the bugs. ? Helps clear nasal passage ? Srong spicy oil, very compatible with sweet orange oil. Cinnamon leaf oil has following properties: germicidal, antiseptic, and antifungal, antidiarrheal, antimicrobial, antiseptic, antispasmodic, antiputrescent,aphrodisiac, astringent, carminative, digestive, hemostatic, spasmolytic, stimulant, and stomachic.