Supplements
Calcium in supplements · page 74
14,548 supplements on the U.S. market list Calcium with an amount per serving. The official Tolerable Upper Intake Level for adults is 2,500 mg a day.
Tolerable Upper Intake Level (UL)
The highest daily amount that is unlikely to cause harm for almost all healthy people, from food, drinks and supplements combined.
| Age | Men | Women |
|---|---|---|
| 0-6 months | 1,000 mg | 1,000 mg |
| 7-12 months | 1,500 mg | 1,500 mg |
| 1–3 years | 2,500 mg | 2,500 mg |
| 4–8 years | 2,500 mg | 2,500 mg |
| 9–13 years | 3,000 mg | 3,000 mg |
| 14–18 years | 3,000 mg | 3,000 mg |
| 19–50 years | 2,500 mg | 2,500 mg |
| 51–70 years | 2,000 mg | 2,000 mg |
| 71+ years | 2,000 mg | 2,000 mg |
Source: NIH ODS Calcium Fact Sheet for Health Professionals, Table 3 (updated 2026-06-22).
Supplements with Calcium
14,548 shown · page 74 of 304
C
CholestrexSource Naturals · Tablet or Pill24 mg per servingC
CholestrexSource Naturals · Tablet or Pill24 mg per servingC
CholestrexSource Naturals · Tablet or Pill24 mg per servingP
PureLean Natural Chocolate FlavorPure Encapsulations · Powder250 mg per servingM
Multi with Iron Century FormulaSwanson · Tablet or Pill162 mg per servingP
PureLean Natural Vanilla Bean FlavorPure Encapsulations · Powder250 mg per servingP
PureLean (with Stevia) Natural Vanilla Bean FlavorPure Encapsulations · Powder250 mg per servingP
PureLean Pure PackPure Encapsulations · Other (e.g. tea bag)75 mg per servingS
Soy Protein Isolate Powder Delicious VanillaRadiance · Powder900 mg per servingM
Marvel The Amazing Spider-Man CompleteSundown · Tablet or Pill50 mg per servingU
Ultimate Vita-MinProfessional Botanicals · Capsule40 mg per servingE
Energy & Metabolism One DailyGNC Women's Ultra Mega · Other (e.g. tea bag)260 mg per servingO
One Daily MultivitaminGNC Women's · Other (e.g. tea bag)500 mg per servingI
Illumin8 Aztec ChocolateSunwarrior · Powder255 mg per servingP
ProtoClear ChocolateProtocol For Life Balance · Powder100 mg per servingT
TheremsRugby · Tablet or Pill45 mg per servingT
TheremsRugby · Tablet or Pill45 mg per servingI
Illumin8 MochaSunwarrior · Powder255 mg per servingI
Illumin8 Vanilla BeanSunwarrior · Powder255 mg per servingU
Unicomplex-MRugby · Tablet or Pill60 mg per servingT
Therems-HRugby · Tablet or Pill130 mg per servingT
Therems-MRugby · Tablet or Pill40 mg per servingK
K-Pax Mitonutrient ActivatorIntegrative Therapeutics · Tablet or Pill50 mg per servingP
Prenatal ForteIntegrative Therapeutics · Tablet or Pill400 mg per servingC
Children's Chewable Vite with IronRugby · Tablet or Pill100 mg per servingP
ProtoClear BerryProtocol For Life Balance · Powder100 mg per servingP
ProtoClear VanillaProtocol For Life Balance · Powder100 mg per servingM
Male MultipleSolgar · Tablet or Pill100 mg per servingM
Male MultipleSolgar · Tablet or Pill100 mg per servingO
Omnium Iron-FreeSolgar · Tablet or Pill35 mg per servingM
Meal PlexProfessional Botanicals · Powder270 mg per servingT
Tab-A-Vite with Beta Carotene Multiple VitaminsMajor Pharmaceuticals · Tablet or Pill45 mg per servingA
Alive! Children's Chewable Multi-VitaminNature's Way · Tablet or Pill25 mg per servingA
Alive! Prenatal Multi-Vitamin with Plant DHA Strawberry FlavoredNature's Way · Softgel Capsule200 mg per servingA
Animal Shapes with IronMajor · Tablet or Pill100 mg per servingT
TheraMajor · Tablet or Pill45 mg per servingT
TheraMajor · Tablet or Pill45 mg per servingC
CertaVite SeniorMajor · Tablet or Pill220 mg per servingT
Thera M Plus TabletsMajor Pharmaceuticals · Tablet or Pill40 mg per servingT
Thera TabletsMajor Pharmaceuticals · Tablet or Pill45 mg per servingP
Prenatal Vitamin TabletsMajor Pharmaceuticals · Tablet or Pill263 mg per servingS
Stress Formula with IronMajor · Tablet or Pill75 mg per servingV
Vitamins & MineralsMajor · Tablet or Pill60 mg per servingA
Animal Shapes with IronMajor · Tablet or Pill100 mg per servingC
Clinical EssentialsTerry Naturally · Tablet or Pill200 mg per servingM
Multi and MineralSwanson · Capsule150 mg per servingW
Whey Protein Isolate Natural Vanilla FlavorISOPURE · Powder150 mg per servingW
Whey Protein Isolate Natural Chocolate FlavorISOPURE · Powder150 mg per servingLabel data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).