What is the difference between essential oil and body oil?

The main difference is the function, concentration, and use:
 

Essential oil

• It is a highly concentrated extract from plants (flowers, leaves, bark, etc.).
• It contains the plant’s active aromatic compounds.
• It is used in very small amounts.
• It is usually not applied directly to the skin, it must be diluted.
• It is mainly used in aromatherapy, diffusers, or targeted treatments.

Body oil

• It is a cosmetic product already prepared for skin use.
• It is formulated with vegetable oils, such as almond oil, and with essential oils.
• It is designed to be applied directly to the skin.