OSI Magnesium

ŐSIMAGNESIUM uses a unique magnesium chloride solution that it is extracted from the depths of 1500-2000 meters from the inactive Zechstein Sea, a prehistoric sea hidden thousands of meters deep in the earth’s crust. Its location, and the fact that it is protected from any form of modern, negative environmental impact, makes it the purest source of magnesium chloride and is preserved in its genuine energetic state.