Your body uses nearly all of its calcium to keep bones and teeth healthy and strong. Special cells build the complex framework with protein, but it takes the mineral calcium to form a crystal on top of it to make it strong. This process goes on continuously, which is why calcium must be taken in all the time. Each adult servings of LIQUID ReViva® High Absorption Calcium Citrate contains 1000 mg of calcium from calcium citrate, a superior form of calcium that’s better absorbed by the body than common calcium carbonate pills.† We made LIQUID ReViva complete and easy – no more pills, no more guessing. Just two delicious spoonfuls have what you need to help make your diet more complete.