To get to a point where your tea tree soap tingles would require you to use an impossible amount on tea tree oil and it would actually be a bad thing, for the same reason you're not suppose to swallow tea tree, applying too much of it to the skin can cause the same symptoms as swallowing it, headaches, fast heart rate and the shakes, basically in high amounts tea tree damages the nervous system, i wouldnt want to use a product that has that much tea tree in it. :???: