Palo Santo essential oil is distilled or expressed from aged heartwood of Bursera graveolens, a member of the Burseraceae family. Native to South America, especially Ecuador and Peru, this oil is valued for its woody, resinous character and its very specific role in aromatic blending.

Traditionally, materials from this plant have been used in perfumery, incense, household preparations, or regional botanical practice depending on the species. Today, Palo Santo is used in diffusers, body oils, balms, and natural fragrance blends where its particular aroma and behavior in a formula matter just as much as its scent.

Palo santo means holy wood, and the fragrant wood has a longstanding place in traditional South American aromatic and ceremonial practice.