Use as an aid to skin health, muscle relaxation & remineralisation Soaking in magnesium helps treat skin conditions & replaces the body's levels of magnesium Super saturated pharmaceutical grade magnesium chloride flakes from the Zechstein seabead Dissolve in water for a magnesium-rich bath or foot soak Better You Magnesium Flakes are a cost-effective way to indulge in the many benefits of magnesium chloride baths. These flakes are a highly concentrated form of 100% natural, pharmaceutical grade magnesium chloride. Soaking in magnesium flakes as a bath, or a foot soak, helps treat skin conditions, replaces the body's levels of magnesium and provides a relaxing home treatment. The raw materials for BetterYou magnesium Flakes are mined one mile below the seabed from ancient Zechstein sea deposits which are over 250 million years old, before being naturally filtered and condensed.