Dissolved in warm water, our magnesium chloride flakes provide the user with a medicinal bath of cell-restoring highly soluble magnesium chloride. Soaking in magnesium salts has been shown to markedly improve skin hydration, speed wound healing, enhance skin barrier function, and decrease inflammation. One cup contains approximately 15 g elemental magnesium. Ancient Minerals Magnesium Chloride Flakes are: Ideal for children and other sensitive individuals. Effective for stress relief and relaxation. Great for soaking achy muscles and joints. Highly therapeutic for psoriasis, eczema, and other skin conditions. Able to deliver extensive topical and cosmetic benefits