2, promote metabolism: essential oil will penetrate into the skin within eight to ten minutes, and then reach the blood and lymph, transporting essential oil to various organs in the body, so that cells can get adequate nutrition, so essential oil can accelerate the body's metabolism.
3, promote skin absorption: plant essential oil can promote the formation of new cells in the skin, stimulate the growth of cells in the body, maintain and improve aging skin, moisturizing and moisturizing. Plant essential oil can also disinfect injured skin, relieve skin infection caused by injury, reduce swelling and inflammation, and enhance skin biochemical vitality. It can also help to repair scars and heal wounds, and strengthen the skin's resistance to foreign aggression.
4, completely excreted: After a period of time, the essential oil itself will be excreted by sweating and exhaling. At the same time, unnecessary toxins in the body will also be excreted.
5. Aromatic plant essential oil can directly reach the nerve line of human brain, accelerate the elimination of nervous tension, relieve psychological barriers and stress, and make the mentally trapped people release and feel happy. In addition, aromatic essential oil penetrates into the blood through pores and is brought to all parts of the body to make it full of vitality.
Description of essential oil
Human beings have used plant essential oils for a long time, and the extraction methods include steam distillation, chemical solvent extraction and supercritical fluid extraction. Steam distillation is the most common method, and lavender essential oil, chamomile essential oil and rose essential oil are all extracted by this method.
The extraction rate of essential oil is not high, generally between a few percent and a few percent. Because microorganisms can't grow in essential oil, its shelf life is very long, which is called 100 years. According to the chemical composition of essential oil, the extracted essential oil may be colorless, light yellow, golden yellow, light green, sky blue, purple and black.
In some plant essential oils, the content of azulene or its derivatives is low, and then the essential oils show beautiful sky blue, such as chamomile essential oil, Artemisia argyi essential oil, Xinjiang Seriphidium flower essential oil and so on. Physalis alkekengi is not only a peerless beauty among all kinds of essential oils, but also has the functions of diminishing inflammation and repairing mucous membranes, and can be applied to medicines, cosmetics, daily necessities and so on.
Refer to the above content: Baidu Encyclopedia-Essential Oil