Pharmaceutical Grade Epsom Salt is the most natural form of magnesium sulphate available. The production process and USP testing ensures that the end product is of the highest standards. Our Epsom Salt essentially means that you and your family can enjoy its renowned therapeutic and complimentary healing properties, inside and out, with peace of mind. Epsom salt (Magnesium Sulfate / Sulphate) is best known as a component of bath salts, but it offers a wide range of uses and dozens of benefits, from relaxation, improving a gardener's crops to household cleaning, and more. Specifications: Chemical Name: Magnesium Sulphate Heptahydrate Test Method: USP 38 (United States Pharmacopeia) Appearance: Dried free flowing crystals Assay / Purity: 99.75% Particle Size: 0.2-3mm Package Includes: USP Pharmaceutical Grade Epsom Salt in resealable bag. Disclaimer Please consult your health care practitioner. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Therapeutic is defined by the Australian Therapeutic Goods Administration (TGA) as: preventing, diagnosing, curing or alleviating a disease, ailment, defect or injury in persons or animals; or influencing, inhibiting or modifying a physiological process in persons or animals; or testing the susceptibility of persons or animals to a disease or ailment; or influencing, controlling or preventing conception in persons; or testing for pregnancy in persons; or the replacement or modification of parts of the anatomy in persons or animals.