China Oel China Oil 10 ml Mentha piperita aetheroleum (100% peppermint oil). Chinese oil - mentha piperita is obtained from a herbaceous plant with dark green leaves and toothed edges. A specially scented essential oil is obtained by distillation from the parts above the ground. This oil formed is Chinese oil. This oil is colorless or close to pale yellow. It is a liquid with a strong menthol scent, a burning taste and a cooling effect. He has permission from the Ministry of Agriculture and Forestry.