It helps to detox the body through your feet; the ionized machine works to ionize the foot water.

In fact, this system of healing was used by the Romans in conjunction with public baths to draw impurities out of the body through the processes of osmosis and diffusion.
While the use of ionization in a detox foot bath is relatively new, the technique itself is based on ancient and well-respected methods that are still practiced today. And, when combined with ionization, the detoxification effects can happen more quickly and be even more dramatic.

This process gives the hydrogen in the water a positive charge that attracts the negatively charged toxins in your body.

It is relaxing and helps relieve feet inflammation.