Oils have been hand-me-down throughout history Scented Oil as a fragrant or religious medium. Lubricant is often seen as a spiritually purifying agent. It is used in religious ceremonies, such as the chrism dedicated in baptism, and also-ran traditionally been used to anoint kings and queens. Smear that is associated with one or and saints is known as "oil of saints" and believed by some to have beneficial properties, as is "oil of martyrs".

Lipids, ranging from waxes to steroids, are somewhat hard to characterize, and are united in a association almost solely based on the evidence that they all repel, or refuse to dissolve, in water, and are however comfortably miscible in other damp lipids. They also have a high carbon and hydrogen content, and are considerably lacking in oxygen compared to other integral compounds and minerals.