Tea Tree Oil has been a part of Australia’s Aboriginal culture for thousands of years based on its powerful cleansing properties. Today, it is commonly used in a number of cosmetic and beauty applications. Tea Tree Oil is 100% pure, steam-distilled from the leaves of Melaleuca alternifolia, and mixes well with many other essential oils. Suggested Use: For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive, or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios. Gas Chromatography/Infra-red Spectroscopy verified. Natural essential oils are highly concentrated and should be used with care.