NOW Solutions, Magnesium Flakes, 100% Pure, from the Ancient Zechstein Seabed, Highly Concentrated, 54-Ounce

100% PURE: Magnesium Chloride Flakes are an ideal natural bath additive for softening skin ADD TO BATH WATER OR FOOT BATHS: Derived from the ancient Zechstein seabed in the Netherlands, one of the world's purest remaining subterranean mineral sources, our pure magnesium flakes have traditionally been used to improve skin hydration HIGHLY CONCENTRATED: One cup of flakes contains approximately 19 grams of elemental magnesium GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation) Packaged in the USA by a family owned and operated company since 1968 NOW® Solutions 100% Pure Magnesium Chloride Flakes are an ideal natural bath additive for softening skin. Derived from the ancient Zechstein seabed in the Netherlands, one of the world's purest remaining subterranean mineral sources, our pure magnesium flakes have traditionally been used to improve skin hydration, and make a soothing addition to bath water and foot baths. One cup of flakes contains approximately 19 grams of elemental magnesium