Magnesium Carbonate

Magnesium Carbonate is an inorganic compound composed of magnesium, carbon, and oxygen with the chemical formula MgCO₃. It is commonly used as an antacid to relieve indigestion and heartburn, a magnesium supplement providing elemental magnesium, an ingredient in pharmaceuticals, food additives, and cosmetics, and a drying agent in sports (like chalk for gymnastics and climbing).