This rejuvenating formula is made with four key, world-class sources of unheated sea minerals from the Mediterranean Sea, the Dead Sea, Hawaii and prehistoric land deposits, coupled with unheated, premier quality sea vegetation. Medi-Soak® offers effective impurity exchange to cleanse waste particles and promote quantum-state resonance. It contains no oxidized, heated, undesirable minerals or salts. In order to preserve the maximum power of these special cleansing minerals, they have been crushed rather than ground in a grinder. Thus, some of the crystalline minerals may not dissolve completely in your bath water. However, the quantum-state effect generated from these whole mineral crystals is still maximally operative in the water.