Tea tree essential oil has the following properties: LICE: Helps repel and keep insects such as lice or nits under control. You can mix a few drops of tea tree essential oil over a small amount of shampoo, leaving it to act for a few minutes and then rinse. FLEAS AND TICKS: It is increasingly common to use essential oils in the treatment of common conditions in pets. In small animals its use must be careful due to its high degree of concentration and must be supervised by a professional. ANTIFUNGAL: Helps protect the skin against fungal infections, such as athlete's foot or dandruff or nail fungus. In the case of athlete's foot, you can mix a few drops of Tea Tree essential oil in a cosmetic vegetable oil base and apply to the feet. Tea Tree essential oil is also a good ally against foot odor. ANTISEPTIC: Helps keep clean and protected