delivers high levels of magnesium directly through the skin to the cellular level, bypassing common intestinal and kidney symptoms associated with oral use. Magnesium chloride has a major advantage over magnesium sulfate because it is hygroscopic and will attract water to it, thus keeping it wet on the skin and vastly more likely to be absorbed, while magnesium sulfate simply "dries" and becomes "powdery". Magnesium Oil feels "oily" on the skin. The biggest benefit of topical magnesium chloride administration is that the intestines are not adversely impacted by large doses of oral magnesium.
BUT INSTEAD OF MAGNESIUM OIL PEOPLE LIKE MYSELF USE NIGARI WHICH IS MUCH CHEAPER AND JUST AS EFFECTIVE