All Natural Calcium Bentonite Clay So pure you can eat it! Detox Clay Powder is the premier clay for detoxing and deep cleansing. Used by the world's finest spas for clay detoxing baths, facials and full body wraps. Living Clay® detox clay powder, a green Calcium Bentonite with Montmorillonite properties from the Smectite family of clays, is The Living Clay Co's source for natural Bentonite Clay. From volcanic ash rich in trace minerals, Living Clay® is a powerful detoxing agent for stimulation, transformation and transmission of energy that assists cellular revitalization.* Mined from a pristine source, the result is a clay of unparalleled purity. So pure you can eat it!