Essential oils (Essential oils) are a general term for volatile aroma-containing substances extracted from spice plants or fragrant animals. We commonly used skin care essential oils, usually from various parts of the plant, through the steam distillation method, cold pressing method and other methods of extraction of small molecular volatile aromatic substances. Therefore, the skin care essential oil is not entirely oil, is a variety of plants, flowers and spices in the release of the fragrance of the material integration. The history of plant essential oils can be traced back to ancient China, Egypt, Arabia and Greece, while the concept of "essential oil skin care" can also be traced back to the early 20th century: an accidental explosion in the experiment of French chemist Gheit Fosse led to the discovery of the therapeutic effect of lavender oil. In 1928, he published a paper "aromatherapy", the first Aromatherapie word, is "aromatherapy". Therefore, the gradual derivation of the concept of "essential oil skin care" is not groundless, but a well-founded scientific skin care method.