Latin name: Eucalyptus Globulus.Part of the plant used: leaves and twigsSource: ChinaExtraction method: steam distillation. Eucalyptus essential oil is a concentrated liquid that contains aromatic volatiles.compuestos from the eucalyptus globulus tree. It is usually distilled, sometimes expressed or extracted with solvent. EucalyptusThe essential oil is said to be antibacterial, disinfectant, and an analgesic. It has been used to relieve coughs, colds and other respiratory problems. It relieves muscle and joint pain, and helps heal wounds, burns, ulcers and insect bites. Eucalyptus aromatherapy is said to promote activity, vitality, and energy. For respiratory problems, place a few drops of this oil on a cloth It can be inhaled through the mouth and exhaled through the nose for half a minute It is applied directly to sores, rashes and insectos.picaduras Add a few drops to your bath water to feel invigorated and refreshed Soak your sore feet in a bowl of warm water with 4-5 drops of this oil for relief. A few drops of oil in a diffuser are said to kill germs and bacteria in the air, a good idea for a sick room. Eucalyptus essential oil is for external use only; Always consult a licensed practitioner when using it as a health remedy. Essential oils have been understood to have played a role in healing in ancient times in Egypt, China, and other parts of the world. They are said to be the oldest form of medicine and cosmetics, as they are distilled from plants, they do not involve complicated processes or machinery, but they are an art nonetheless. Because of their healing and aromatic properties, they were considered more valuable than gold to the ancients.