Tea tree oil (neem) has therapeutic uses for such common ailments as acne, athlete’s foot, boils, burns, corns, dandruff, gingivitis, insect bites, mouth ulcers and other infections. It’s also used in deodorant, mouthwash and throat lozenges. Tea tree oil, distilled from the leaves of the Neem (Melaleuca alternifolia tree, has a colorful and fascinating history. The “good oil” as it’s called in Australia, was such a valued commodity during WWII that those producing it were exempt from service. Helps greatly with fleas, can help improve dogs’ skin condition and makes the coat more shiny. Tea Tree Oil Dog Shampoos are available now.