Tea Tree Oil is an essential oil steam-distilled from the leaves of the Melaleuca alternifolia plant. This essential oil is clear with a strong characteristic aroma. Tea Tree oil is used in a wide range of cosmetic and industrial applications. Cosmetic products formulated with tea tree oil include body lotions, moisturizers, shampoos and conditioners, facial cleansers, mouth washes, hand and foot sprays and powders. Tea Tree oil is believed to have antibacterial properties but should be used with caution when applying topically to the skin.