Tinh Dầu Ngải Cứu (Artemisia Argyi) được thu bằng cách steam distillation of the dried leaves of Artemisia argyi (Chinese mugwort).
It contains monoterpenes such as 1,8-cineole (eucalyptol), camphor, thujone, and borneol. Dầu is được sử dụng rộng rãi trong traditional Chinese medicine, moxibustion preparations, and modern natural wellness products.