Gum olibanum is a resin derived from the Boswellia tree, commonly used for its aromatic and medicinal properties. This substance is also known by many other names, including frankincense, boswellia resin, olibanum gum, and luban. Frankincense is a commonly used synonym, and is derived from the French term "franc encens", meaning high-quality incense. Other synonyms for gum olibanum include "salai guggal", a term used in traditional Ayurvedic medicine, as well as "trankwility", a term used in aromatherapy for its calming effects. Regardless of the name, gum olibanum is recognized for its numerous health benefits and continues to be prized throughout the world for its rich cultural history and medicinal properties.