TRI-SALTS - The bicarbonates in this formula serve as unique buffering agents and neutralize acidity in the body. This unique buffering compound contains nutritionally significant amounts of the essential macrominerals calcium, magnesium, and potassium as carbonates and bicarbonates without sodium or other salts. The minerals used in this product are of reagent grade quality & are well tolerated by the most sensitive individuals. Tri-Salts may be mixed with Vitamin C crystals and the pH adjusted according to individual needs. Allergen Free. Contains no sodium.