Ion Foot Cleansing is a simple and painless way of removing toxins from our bodies. This process happens naturally any time you are near a vast body of water such as an ocean or a large fast moving river. Your feet and a powered array go in a container of water. The array creates negative ions in the water and those ions attract the positively charged toxin particles from our bodies. Those particles then exit the body through the pores on your feet. The differently coloured particles can indicate which body system is detoxing.