Minerals

Calcium

1,000 mg coral calcium 100% pure marine coral calcium 165 mg as dimacal(r) dicalcium malate 413 mg of calcium microcrystalline hydroxyspatite aaaca calcium active c albion albion calci-k calcium potassium phosphate citrate albion calcium ascorbate albion calcium bisglycinate albion calcium bisglycinate chelate albion calcium citrate malate albion d-calcium pantothenate albion dicalcium malate albion dimacal algae calcium algae calcium, natural, powder algae calcium, powder algae calcium, powder, soluble algaecal plant calcium algae plant calcium anhydrous dicalcium phosphate apatite aquamin aquamin f aquamin marine calcium & as calcium ascorbate as calcium ascorbate as coral calcium buffered calcium ascorbate ca ascorbate ca hypophosphite calcarea carbonica calcarea phosphate calcarea sulfate calcarea sulphurica calc carb 10x, 30x & lm1 calci-k calcium calcium 2-amino ethanol phosphate calcium 3-hydroxy-3-methylbutyrate calcium 3-hydroxy-3-methylbutyrate monohydrate calcium 5-hydrate {calcium} acetate calcium acetate calcium aep calcium alpha-ketoglutarate calcium alpha-ketoglutarate monohydrate calcium amino acid chelate calcium aminoate calcium aminoate complex calcium amino chelate calcium aminomin calcium ascorbate calcium ascorbate, buffered calcium ascorbate buffered complex calcium ascorbate complex calcium ascorbate dihydrate calcium ascorbate forti-c calcium ascorbates calcium aspartate calcium asporotate calcium beta-hydroxy-beta-methylbutyrate calcium beta-hydroxy-beta-methylbutyrate monohydrate calcium beta-hydroxybutyrate calcium bi-carbonate calcium bicarbonate calcium bisglycinate calcium bisglycinate chelate calcium bisglycinate chelate, buffered calcium bisglycinate, fermented calcium borate calcium borogluconate calcium butyrate calcium caprylate calcium caprylic acid complex {calcium} carbonate calcium carbonate calcium carbonate amino acid chelate calcium carbonate, natural calcium carrageenan calcium caseinate calcium caseinate blend calcium chelate calcium chloride calcium chloride anhydrous calcium chloride dehydrate calcium chloride dihydrate {calcium} citrate calcium citrate calcium citrate anhydrous calcium citrate chelate calcium citrate complex calcium citrate hydroxide calcium citrate laurate calcium citrate malate calcium citrate-malate calcium citrate-malate complex calcium citrate, powder calcium citrate tetrahydrate calcium collagen chelate calcium complex calcium d-aspartic acid calcium d-glucarate calcium d-gluconate calcium-d-gluconate calcium d-gluconate monohydrate calcium dihyrdrate calcium diphosphate calcium disodium ethylenediaminetetraacetic acid calcium disodium salt calcium disuccinate calcium d-pantothenate calcium d-saccharate calcium fluoride calcium folinate calcium fructoborate {calcium} fumarate calcium {fumarate} calcium fumarate {calcium} fumerate calcium furmarate calcium glubionate calcium glucarate calcium gluconate calcium gluconate monohydrate calcium glycerophosphate calcium glycerophosphate chelate calcium glycinate calcium glycinate amino acid chelate calcium glycinate chelate calcium hydrogen phosphate calcium hydrogen phosphate dihydrate calcium hydrolyzed vegetable protein calcium hydroxide calcium hydroxyapatite calcium hydroxycitrate calcium hydroxymethylbutrate monohydrate calcium hydroxyphosphate calcium krebs cycle chelate, powder calcium krebs cycle chelates calcium l-5 methyltetrahydrofolate calcium l-5-methyltetrahydrofolate calcium lactate calcium lactate anhydrous calcium lactate gluconate calcium lactate pentahydrate calcium l-ascorbate calcium l-aspartate dibasic calcium laurate calcium-laurate calcium levulinate calcium lithothamnion calcium l-lactate calcium l-lactate pentahydrate calcium lysinate calcium magnesium citrate calcium magnesium inositol hexaphosphate calcium-magnesium inositol hexaphosphate calcium magnesium phytate calcium malate {calcium} microcrystalline hydroxyapatite calcium microcrystalline hydroxyapatite calcium monohydrate calcium, natural (calcium) orotate {calcium} orotate calcium orotate calcium orotate powder calcium orthophosphate calcium oxide calcium palmitate calcium pantothenate calcium pantothenic acid calcium phospate calcium {phosphate} calcium phosphate calcium phosphate amino acid chelate calcium phosphate anhydrous calcium phosphate apatite calcium phosphate dibasic calcium phosphate dihydrate calcium phosphate tri-basic calcium phosphate tribasic calcium phosphinate calcium phytate calcium poly ascorbate calcium polyascorbate calcium potassium phosphate citrate calcium potassium phosphorus citrate calcium {propionate} calcium propionate calcium proprionate calcium proteinate calcium pyrophosphate calcium pyruvate calcium pyruvate monohydrate calcium rice chelate calcium salt calcium salt orthophosphoric acid calcium salt phosphoric acid calcium salts calcium sennosides calcium silicate calcium sodium calcium stearate calcium succinate calcium sulfate calcium sulfate monohydrate calcium sulphate calcium tartrate calcium threonate calcium triphosphate calcium undecylanate {calcium} undecylenate calcium undecylenate calc phos calc phos 10x, 30x & lm1 calc sulph ca pyrophosphate carribean coral calcium, natural, powder cdglucarate chelamax chelamax calcium ascorbate citrate dicalcium phosphate coral calcium coral calcium, natural coral calcium powder coral calcium, powder coral calcium, pure crystalline nano d-aspartic acid calcium chelate d-calcium pantothenate d-calcium pantothenic acid d-calcium phosphate dcp dcp anhydrous diacalcium phosphate di and tri-calcium phosphate dibasic calcium dibasic calcium phosphate dibasic calcium phosphate anhydrous dibasic calcium phosphate dihydrate dibasic phosphate di-calcium dicalcium dicalcium and tricalcium phosphate di-calcium malate dicalcium {malate} dicalcium malate di-calcium malate from albion dicalcium pantothenate dicalcium phopshate dicalcium phoshate dicalcium phosohate di calcium phosphate di-calcium {phosphate} di-calcium phosphate dicalcium phosphate dicalcium {phosphate} dicalcium phosphate dicalcium-phosphate dicalcium phosphate anhydrous dicalcium phosphate dehydrate dicalcium phosphate dihidrate dicalcium phosphate dihydrate dicalcium phosphate gr. dicalcium phosphate, granulated dicalcium phosphate hydrate dicalcium phosphate usp/fcc di-calcium sulfate di cal phosphate dihydrate calcium phosphate dimacal dima-cal di-calcium malate dimacal di-calcium malate dimacal dicalcium malate dimacal(r) di-calcium malate dimacal(tm) di-calcium malate di & tri-calcium phosphate ecopure above sea coral calcium eggshell calcium eggshell calcium carbonate elemental calcium esc ester c ester-c ester c calcium ascorbate ester-c calcium ascorbate ester-c(r)calcium ascorbate fermented lactic acid calcium formical fosfato de calcio dibásico dihidratado fosfato dicálcico fosfato dicalcio fossilized coral calcium from 1,000 mg coral calcium from 1,000 mg pure marine coral calcium from 1145 mg coral calcium from 1477 mg coral calcium from 200 mg of calcium microcrystalline hydroxyapatite from 500 mg microcrystalline hydroxyapatite from 565 mg coral calcium from 59 mg of ca lactate from calcium lactate fruitex-b givocal gnakg gobhb granulated calcium carbonate hen's egg shell calx hydroxyapatite hydroxyapatite, powder, raw hydroxyapitite ionic calcium malate dimacal marine calcium marine coral calcium marine derived calcium carbonate mcha mchc mch-cal mchc calcium hydroxyapatite membrell original esc eggshell calcium meta-c microcrystalline calcium hydroxyapatite microcrystalline hyadroxyapatite microcrystalline hydroxyapatite microcrystalline hydroxyapatite calcium microcrystalline hydroxyapatite complex microcrystalline hydroxyapatite concentrate microcrystalline hydroxyapatite, powder micro-encapsulated calcium microfine {calcium} microystalline hydroxyapatite milk calcium milk calcium complex monobasic calcium phosphate mono-calcium phosphate monocalcium phosphate monocalcium phosphate monohydrate nano calcium natural milk calcium opti-pure optipure organic algaecal raw(tm) calcium ossein microcrystalline hydroxyapatite (mcha) complex oyster shell calcium oyster shell calcium carbonate phosphorus (calcium phosphate) 22.77% praval pishti pure marine coral calcium raw hydroxyapatite (mcha) powder sennoside b sennosides sennosides a & b sennosides a+b silicato de calcio stimucal microcrystalline hydroxyapatite super citrimax total microcrystalline hydroxyapatite, freeze-dried tribasic calcium phospate tribasic calcium phosphate tri-calcium tricalcium citrate tricalcium citrate 4-hydrate tricalcium citrate tetrahydrate tri-calcium phosphate tricalcium phosphate tricalcium phosphate anhydrous tricalcium phosphate, powder tricalcium phosphate tribasic trucal whey calcium
1 form

Official resources

Fact sheets from the NIH Office of Dietary Supplements related to this ingredient group.

Dietary Supplement Label Database

Ingredient group data in NutriNav is aligned with the NIH Dietary Supplement Label Database (DSLD).

DSLD group id
27

Compare All Forms

1 form

Compare supplement forms of Calcium by absorption quality and what your body actually gets from each:

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Form Absorption Steps to absorb Notes Action
Calcium — — — View →

Type: Minerals

Inorganic elements essential for various physiological functions including bone formation, nerve function, and enzyme activity.

Absorption: Minerals often compete for absorption. Chelated forms generally have better bioavailability.

Interactions: High doses of some minerals can interfere with absorption of others. Some minerals can interact with medications.