KnowraCalcium citrateLinked fromLinked fromThe 3 pages that link to Calcium citrate, each with the reason it gives.All 3Broader topic 1Compared with 2Calcium gluconateCompared with: It is a common oral alternative with absorption less dependent on stomach acidity.Calcium acetateCompared with: It is a related calcium salt whose citrate anion changes its formulation and use.