EXCEPTIONAL PURITY AND THERAPEUTIC VALUE; Ultra Epsom Salt is the highest quality pharmaceutical (USP) grade Magnesium Sulfate availableBENEFITS INCLUDE relaxing the nervous system, curing skin problems, soothing back pain and aching limbs, easing muscle strain, healing cuts, treating colds and congestion, drawing toxins from the bodyIdeal in bath salt and gentle salt scrub recipes, bath bombs, bathing, Organic gardening and as a sore muscle soakDISSOLVES WITH EASE for quick and efficient useKOSHER CERTIFIED, Allergen and cruelty-free and devoid of genetically modified organisms (GMOs)