Frankincense Oil Boswellia Sacra is an oil that is derived from the Boswellia Sacra tree, which is native to the Horn of Africa and the Middle East. This product is used to promote relaxation and to relieve anxiety. It is also used to relieve pain, dry coughs, and to help with sleeping problems. This product can be used topically or orally. Frankincense Oil Boswellia Sacra is an oil that is derived from the Boswellia Sacra tree, which is native to the Horn of Africa. This product is used to promote relaxation and to relieve anxiety. It is also used to relieve pain, dry coughs, and to help with sleeping problems. This product can be used topically or orally.