If you are suffering from any body pain like back pain, feet ache, muscle cramps etc, it could be due lack of magnesium in your body. Mamaearth Epsom bath salt is a pure mineral compound (Magnesium Sulfate) in crystal form. Add it in your bath, it is one of the most effective ways of making the magnesium your body needs readily available. It is known for its many therapeutic uses. It dissolves easily in warm water to help soothe muscle pain, relieve aching feet, cleanse pores, and detoxify the skin. It will ease your body pains and detoxify your skin for a nourished glow. The salt is completely free of harmful chemicals, which means no parabens, no Sulphates, no mineral oil, no dyes, no synthetic fragrance.