Peppermint is pungent in flavour, cool in nature, acting on the lungs and liver channels, and has the functions of dispelling wind and heat, clearing the head, relieving sore throat, relieving rash, soothing the liver and promoting qi circulation. Peppermint oil, the main chemical component of peppermint, has the functions of anti-inflammation, relieving pain, cooling, relieving itching and anti-irritation. Phenolic compounds, a non-volatile component of peppermint, can scavenge active oxygen free radicals and prevent aging. Physiological functions such as protecting liver, benefiting gallbladder and resisting tumor.
薄荷味辛，性凉，归肺、肝经，具有疏散风热、清利头目、利咽、透疹、疏肝行气。薄荷中主要的化学成分薄荷油具有消炎止痛、清凉止痒和抗刺激等作用。薄荷中的非挥发性成分酚类化合物具有清除活性氧自由基，预防衰老；保肝利胆和抗肿瘤等生理功能。
（图源网络，侵删！）
