Foot detox is an ionic bath for your feet. The purpose of this bath is to draw toxins and heavy metals out of your feet for a healthier overall body. The way it works is by soaking your feet in water that has been enhanced with electrolytes. These electrolytes create positive and negative ions that interchange with positive and negative ions in your body. When the ions come out, they bring the toxins with them, leaving your body healthier and purer.