Traditional medicine has used this Incredible oil since centuries, to treat asthma and bronchitis. Compounds of frankincense oil may prevent the production of leukotrienes, which causes bronchial muscles to constrict in CHRONIC ASTHMA. It also helps to improve lung capacity. It helps to prevent bad breath, cavities, toothaches and mouth sores. Frankincense oil is used in aromatherapy, perfumery and pharmaceuticals. It has anti inflammatory properties that help to reduce joint pains and inflammation caused by rheumatoid arthritis and osteoarthritis. Boswellic acid and terpene are the strongest anti inflammatory compounds in the frankincense oil.