Sundown Naturals Tea Tree Oil is pharmaceutical grade, and has been traditionally used as a topical agent for the skin. Tea Tree Oil’s distinct, pleasant aroma makes it an appealing choice as both a skin and hair care oil. This Tea Tree Oil has been extracted from the leaves of the Melaleuca alternifolia tree, which is native to Australia. As a superior grade of Tea Tree Oil, it has been meticulously analyzed to ensure that it exceeds the oil quality standards decreed by the Australian government.