How to Use Essential Oil: Cinnamon Bark March 23, 2023Better Living, Essential Oil Information, Essential Oil Quick Facts, Essential OilsCinnamon, Cinnamon Bark, Cooking, Did you know guy, Immune support, Immune system, Massage, Mouth wash, Sexual Harmony, The did you know guylfish64 Cinnamon is the oil of sexual harmony. It helps with sexual issues, also supporting the reproductive system.