AD naturam neroli aurantum essential oil is one of the best essential oils for nerves. It rebalances the nerves and helps fight against nervous breakdown. In addition one will find in it antibacterial, antiparasitic, digestive tonic, hepatic and pancreatic stimulating properties. Neroli essential oil is extracted from the flowers of the sour orange tree (or bitter orange tree) unlike the essential oil of the Petit Grain bigarade which is extracted from the fresh leaves and the ends of the bitter orange branches. The bitter orange would have arrived in Europe with the Arabs around the 10th century. The sour orange is a relatively thorny tree with pointed leaves, winged petiole, dark green in color. The white flowers, very fragrant, are large and very abundant.