Scientifically known as Eucalyptus Globulus, Eucalyptus oil is colorless to pale yellowish liquid with a refreshing, penetrating and woody-sweet essence, It is also known as eucalyptus essential oil, eucalyptol, eucalyptus oil, fever tree, blue gum, gum tree, red gum and stringy bark tree. Eucalyptus blue gum contains a large amount of oxide structure, which can effectively fight respiratory diseases. The antibacterial effect is the best. It can boost the spirit, reduce stress, and help improve nasal congestion. It is the main essential oil for respiratory diseases.