Tea tree oil is a broad-spectrum antimicrobial agent. It is a pure natural plant essential oil extracted through distillation from the leaves of the Australian native plant Melaleuca alternifolia, belonging to the Myrtaceae family. It is a colorless to pale yellow liquid with a characteristic aroma and possesses antibacterial, anti-inflammatory, insect-repellent, and acaricidal properties. It is non-polluting, non-corrosive, and highly permeable. It is used to treat acne and pimples. Its unique aromatic scent helps to refresh and invigorate the mind. Tea tree oil is also produced in China and India, with the main production area in China being Guangxi.