Tea tree oil (TTO), or melaleuca oil, is an essential oil with a fresh camphoraceous odor and a color that ranges from pale yellow to nearly colorless and clear.[ It is taken from the leaves of the Melaleuca alternifolia, which is native to Southeast Queensland and the Northeast coast of New South Wales, Australia. Tea tree oil should not be confused with tea oil, the sweet seasoning and cooking oil from pressed seeds of the tea plant Camellia sinensis (beverage tea) or the tea oil plant Camellia oleifera.

Uses
The tea tree oil is a blessing to the medical world. It serves many purposes with its healing qualities. It strengthens the immune system; wards off all kinds of infection: bacterial, fungal and viral; helps cure influenza, cold sores, catarrh, glandular fever and gingivitis; reduces post operative shock and is useful.