Its use is as diverse as it is effective in each of them. The tea tree has antiseptic and sanitizing properties, being very effective in all skin conditions derived from an infectious problem or that require deep cleaning for treatment. And it is a great ally to keep insects, mosquitoes, lice, etc. away. Apply directly to the skin or hair, or dilute 5 drops of the oil in base oil and apply to the affected area with a gentle massage.