Ecological Formulas Tri-Salts is a dietary supplement to support strong bones and teeth, the nervous system, cardiovascular health, muscular function, and digestive health. Excess acidity caused by diet, stress and irregular mealtimes can impact many systems in the body by depleting mineral reserves. This formulation offers nutritionally significant amounts of calcium, magnesium and potassium as carbonates and bicarbonates without sodium or other salts. It has been designed to neutralize increased acidity and is well tolerated. Recommended usage: As a nutritional supplement mix one-half teaspoon in water or desired liquid.