Smart Health Talk Top Pick: 25 Extraordinary Tea Tree Oil uses for Healthy Living. Tea tree oil known for antiseptic, antifungal, antibiotic properties. Used for thousands of years for healing. Must-have for every home first aid kit! Seriously recommend keeping around. Think of for fungal & other infections tough to get rid of with other means. Consider using in combo with Terrasilk/Terrapak (on Amazon) for power of minerals. Apply oil after treating w/minerals or soaking.