An aluminum-free, sodium-free, gluten-free baking powder. Designed specifically for individuals on Kidney Dialysis who must avoid sodium bicarbonate, potassium bicarbonate, and who require higher intakes of calcium. Ener-G Baking Powder is free of sodium, potassium, aluminum, and is high in calcium. Baking soda and baking powder are leavening agents in baked goods. They create the necessary gas for breads, cakes, muffins, etc. to rise.