Olive Oil, Olea europea, obtained from cold pressed olives, attracts external moisture, holds the moisture close to the skin, and forms a breathable film to prevent loss of internal moisture. Since the fat composition of olive oil is very similar to that of human skin, it rarely causes allergic reactions and does not block the natural functions of the skin. Olive oil is believed to have healing properties and helps keeps skin soft, supple and younger looking. In hair care, olive, used for centuries in hot oil treatments, helps repair split ends, control dandruff, and makes your hair shiny, silky, and lustrous.