Frankincense Essential Oil The CO2 distillation is available from the resins of Frankincense or Olibanum tree, whose scientific name is Boswellia Scara. The frankincense resins called houjari. The finest and most highly prized frankincense resin is produced by the Boswellia sacra species, which only grows in the Dhofar Region south of Oman. Dhofar has a […]