Gum Olibanum Gum Olibanum is a resin that exudes from specific tree trunks of Boswellia specie, primarily belonging to boswellia carterii, boswellia serrata and sacra. We supply in both yellow and black olibanum resin format to film industry for special effects that smoke emits as this smoke is not harmful for breathing. Further the essential oils from gum olibanum are used for aroma therapy and relaxation treatments while these are also used in combination with other ingredients to formulate flavour, stabilizers and Emulsifying