Kohnke’s Own Cell-SaltsThe only true feed balancer salt mix available! Sodium, Potassium, Chloride and Magnesium Supplement for Horses A concentrated mix of selected physiological salts that will balance the feed rather than replace lost salts. Cell Salts is formulated to provide high amounts of potassium and magnesium in slow release form. The addition of plain, fine table salt to feed on a 'scoop for scoop' basis to cell salts is recommended to make up for shortfalls in