Thursday Plantation Tea Tree Oil is 100 percent pure and natural antiseptic oil. It is distilled from specially selected Melaleuca alternifolia leaves, a plant native to the coastal regions of northern New South Wales and south eastern Queensland, Australia. It is a powerful antiseptic which inhibits a broad spectrum of bacteria and fungi and cleanses and protects skin abrasions. Tea Tree Oil is well tolerated by healthy skin tissue and does not inhibit normal cell growth. Kills 99.9 percent household germs.