| Calcium Salt |
Elemental
Calcium Content
|
Product
|
| Calcium
carbonate |
40%
|
Cal-sup®, Caltrate®, Oscal® 500, Tums® |
| Calcium
citrate |
21.1%
|
Citracal® |
| Calcium glubionate |
6.4%
|
Neo-calglucon® |
| Calcium gluconate |
9%
|
Several available |
| Calcium phosphate tribasic |
37.5%
|
Posture® |