Tuberose Absolute is extracted by solvent extraction from the fresh flowers, picked before the petals open.Tuberose oil is much used in aromatherapy as well as in the perfume industry as a component of good quality perfumes and is said to have narcotic properties.The main chemical components are menthyl benzoate, menthyl anthranilate, benzyl alcohol, butyric acid, eugenol, nerol, farnesol and geraniol.