Soothe, relax, and restore with Rexall Epsom Salt. Made with pure Magnesium Sulfate U.S.P. (MgSO4·7H2O), this versatile product can be used as a saline laxative or as a soaking aid to relieve minor sprains, bruises, and sore muscles. Whether added to a warm bath for relaxation or used for therapeutic relief, Rexall Epsom Salt delivers trusted quality since 1903. Conveniently packaged in a 4-pound bag, it’s perfect for regular wellness and self-care routines.