About this item Bone Health - Calcium citrate is a type of calcium salt that is commonly used to add a tart flavor to food and as a calcium supplement. Calcium is an essential mineral that the human body cannot produce on its own, helps fortify the bones and teeth.* Because the human body cannot produce calcium, it's necessary to acquire it through diet. Fortifies Teeth* - Calcium citrate bone health supplement can be used as an alternative for calcium carbonate for people who have sensitive stomachs.* Cardiovascular Health - Calcium citrate can help maintain healthy cardiovascular health.* Digestion - Calcium Citrate powder helps support healthy digestion.* This calcium supplement is also vegan. Calcium Citrate can be used as an alternative for calcium carbonate for people who have sensitive stomachs.*