A true multipurpose product, citric acid can be easily and safely used in a variety of ways throughout the home. It can be used to create DIY bath bombs, used in cleaning applications and to descale water buildup. Perfect for household cleaning, citric acid can help to descale hard water residue, This product is not sold as a chemical or acid. It is a machine maintenance consumable intended exclusively for ionizer and water electrolysis system cleaning. Not for resale, laboratory, medicinal, cosmetic, or food use.