BariNutrics® Calcium Chewy Bites are a delicious way to top up your calcium levels! Each chew contains 500 mg of calcium from calcium citrate, plus vitamin D. Calcium citrate is the form of calcium that most dietitians recommend after bariatric surgery due to it being well absorbed, even in conditions where there is low stomach acid. Throw a couple in your lunchbox to help you hit your nutrient intake every day!