Considered a weed by the rest of the world, the Australian Aborigines long ago realized the importance of this small tree's healing attributes. After being introduced to Europe in the late 1920s, Tea Tree essential oil was included in the medical kits of the military in World War II due to its excellent antiseptic and immuno-stimulant properties. Tea Tree essential oils is one of the best-known and most widely used of essential oils. It is effective against all three types of infectious agents: bacteria, fungi and viruses.Very strong and medicinal smelling. Spicy-camphorous, warm scent. For many people who have experienced the benefits of Tea Tree Oil, this scent has become equivalent to the 'scent of healing'. Add 5-10 drops to 1oz. of unscented body or hair care product to enhance their effectiveness. Add 2-3 drops to a bowl of hot water for a purifying steam treatment. Apply to pimples with a Q-tip 2-3 times a day. Please refer to Aromatherapy literature for more detailed information on how to use this Essential Oil as a healing aid. No known toxicity.