List of essential oils

Essential oils are volatile and liquid aroma compounds from natural sources, usually plants.

They are not oils in a strict sense, but often share with oils a poor solubility in water.

Essential oils often have an odor and are therefore used in food flavoring and perfumery.

They are usually prepared by fragrance extraction techniques (such as distillation, cold pressing, or Solvent extraction).

Typically, essential oils are highly complex mixtures of often hundreds of individual aroma compounds.

Essential oil of Eucalyptus
A glass vial containing sandalwood oil
Vial of Tanacetum annuum oil (blue tansy)
The spice star anise is distilled to make star anise oil