An ionic foot bathtub makes use of electrodes to create {an electrical} present in a basin of salt water. Proponents counsel that this course of creates a charged discipline, inflicting toxins to be drawn from the physique via the toes. A wide range of shade modifications within the water are sometimes noticed throughout this course of, and these modifications are typically attributed to the discharge of several types of toxins. Charts matching water shade to particular bodily areas or substances are generally accessible.
Whereas the purported detoxing advantages lack strong scientific proof, these charts present a framework for decoding the noticed shade modifications and should improve the perceived worth of the therapy for customers. This visible aspect can contribute to a extra participating and personalised expertise. The historic context of those charts is intertwined with the event and advertising of ionic foot bathtub units, providing a tangible aspect to an in any other case summary course of. The charts are regularly utilized as academic instruments by practitioners and retailers of those units.