Tea tree oil possesses antibacterial, anti-inflammatory and anti-fungal properties that kill several common bacteria. Tea tree oil works as a great accompaniment with coconut oil and jojoba oil. As a skin treatment, tea tree oil soothes and relieves dry and itchy skin, can reduce dark spots and blackheads and contribute as a treatment for acne. With its nice smell, it controls body odor. As a hair treatment, tea tree oil helps in hair growth and reduces dandruff. It also helps treat dry scalp. As a nail treatment, tea tree oil helps hydrating the nails and cuticles. Tea tree oil is also known to act as a natural bug repellant. For aromatherapy treatment you can place a few drops of tea tree oil in a room diffuser with water to help you relax.