To keep your hair healthy and your scalp healthy, use this Tea Tree essential oil for hair. It is simple and effective. This tea tree essential oil may be used to treat hair problems in a variety of ways, such as by simply rubbing it into your scalp or including a few drops into your preferred shampoo. Because of its antibacterial and antifungal qualities, this tea tree oil has been employed. Colds and coughs can also be treated with it. Its hydrating and skin-friendly qualities make it useful for skin as well.