BOTANICAL NAME - Juniperus Oxycedrus, ORIGIN - Spain, SOURCE - Wood Cade rectified essential oil, often called rectified cade oil, is an essential oil made from the wood of the Juniperus oxycedrus tree, most frequently referred to as cade juniper or prickly juniper. Steam distillation is used to create the essential oil, and this is followed by rectification, a further purification step that improves the oil's quality by removing certain components.