Boswellia Sacra Frankincense the purest olibanum you can use by mouth in battles for health. Frankincense benefits (i.e. boswellia benefits) are well researched and known throughout history. Boswellia Sacra offers more benefit than Boswellia Serrata or Boswellia Carterii do. How to safely deploy a progressive Boswellia dosage is explained in the product descriptions.