All Casida magnesium products contain high-quality Zechstein mineral. Zechstein Mineral is a naturally occurring magnesium chloride hexahydrate mineral that originates from the deposits of the former Zechstein Sea. This Zechstein deposit dried up over 250 million years ago and is now considered the purest, natural source of magnesium chloride in the world. Only since 1982 has it been possible to extract this pristine mineral from a depth of 1,600 meters in the Netherlands.
Casida Zechstein magnesium products are available in every pharmacy.
Also available in your pharmacy.
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