Essential oil

Essential oil is a kind of plant extractive. It is aromatic and volatilizable liquid, it is the mixture mingled by a variety of compounds, it has the physiological activity. It is of great use in the medical field , such as cough, smooth wheezing, sweating, eliminating phlegm, flooding wind and analgesic, antibacterial, etc. cortex magnoliae officinalis, these (farnesol-type), camphor trees and cinnamon WuZhuYu, a. dahurica, xiong, angelica, mint contain relatively abundant volatile oil.

Hello,
Basically Essential oil is using for making things or place well smelled...