Dissolve half a cup of Epsom salt in hot or warm water. Mix clay with a little water separately in a cup. When the clumps break up, add to the bathwater. Another option is to apply the mixed clay paste onto your body as a mask. Let it rest for a few minutes, then soak in the bath. The use of clay will require slightly more commitment, but the detoxifying effect of clay is worth the time investment. Epsom salts additionally draw the toxins out and improve the circulation. I have tried this a few times, and really love the results!