Cinnamon bark (Cinnamomum zeylanicum) bk: analgesic, antibacterial-one of the strongest, anticoagulant, antifungal, anti-infectious, antiseptic, antispasmodic, antiviral, astringent, cardiac, carminative, digestive, disinfectant, emmenagogic, rubefacient, stimulant, stomachic, uplifting, vermifuge, warming --  aches, arthritis, bronchitis, chills, colds, colitis, contagious diseases, coughs, emmenagogue, depression, digestive tract spasms, fatigue, flatulence, flu, head lice/scabies, menstrual pain, muscle/joint inflammation and pain, neuralgia, pleurisy, rheumatism, sinusitis, sluggish circulation, viral infections 
 
Tisserand recommends this cinnamon for diffusion only with children.
(*due to the high risk of dermal irritation and sensitization, we do not recommend using this oil on the skin; avoid during pregnancy, lactation, may inhibit blood clotting, embryotoxicity, inhalation via diffusion only)