Ravensara has a clear, sharp, fresh aroma and is pale to colourless. It has cleansing, anti-septic and strongly anti-viral properties and is particularly good for respiratory problems. It is also a great oil for general winter ills. This oil is well known for its anti-viral properties, often used to stem of cold and flu like symptoms. Ravensara is a versatile oil along with the likes of Lavender, making it popular choice especially for children. This tree tall forest tree is native to Madagascar with some cultivation on the Islands of Reunion and Mauritius. Method of Extraction: Steam distillation of the leaves of the tree.