Epson Salt. LA TOTALLY AWESOME Epsom Salt 32oz (2 lb). Magnesium Sulfate USP. Soothing effect for a good sleep. Rejuvenates and soothes aching muscles. Relaxing and therapeutic effect. A soaking aid for minor sprains & bruises. Use as a saline laxative. Great for gardening. Bath for calming moods, foot soak for sore feet, relief for overexertion & stiffness. 32 oz bag. Packed 12 to a case.