Bring the invigorating power of magnesium into your life with Re-vive Naturals Food Grade Quality Magnesium Chloride Flakes. Relax and refresh your body with food-grade magnesium chloride, an essential mineral for many biochemical functions. Extracted from the mineral-rich waters of the Dead Sea, these flakes are free of chemical impurities, safe for use internally and for skin application. Dissolve a cup or two of the flakes in water for a soothing bath or foot soak, and use Re-vive Magnesium Oil (sold separately) for massaging achy joints and muscles. Available in 1.5-, 3-, 5-, 12-, 24-, and 35-pound sizes, these flakes offer a cost-effective solution and quantity for any budget or use requirement. This pack includes a 35-pound tub with measuring cup.