The Magnesium chloride Flakes are offered by us for use in the various commercial and industrial applications. The flakes are an Ultra-pure and highly concentrated form of magnesium chloride that can be dissolved in water to make a relaxing bath or foot soak. When flakes are added to a tub full of warm to hot water, elemental magnesium is released when the flakes dissolve. The Magnesium chloride Flakes are very efficient and useful.