Dietary Supplement. Great Tasting Orange Flavor. Maximum Absorbtion*. 60 Day Supply. Facts you should know about Calcium: Q: What does it mean when the label says "Elemental Calcium"? A: Elemental Calcium is a term used for pure calcium. However, pure calcium is not available in nature. When purchasing calcium supplements, be sure to look for the elemental calcium content, not the. total content. Q: Why is this so important? A: It is important that your supplement be bio-available which means it can be abso.