United States
Data
Supplements

Calcium in supplements · page 245

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.

AgeMenWomenPregnancyBreastfeeding
0-6 months1,000 mg1,000 mg——
7-12 months1,500 mg1,500 mg——
1–3 years2,500 mg2,500 mg——
4–8 years2,500 mg2,500 mg——
9–13 years3,000 mg3,000 mg——
14–18 years3,000 mg3,000 mg3,000 mg3,000 mg
19–50 years2,500 mg2,500 mg2,500 mg2,500 mg
51–70 years2,000 mg2,000 mg——
71+ years2,000 mg2,000 mg——

Source: NIH ODS Calcium Fact Sheet for Health Professionals, Table 3 (updated 2026-06-22).

Supplements with Calcium

14,548 shown · page 245 of 304

Biotin, DaVinci Laboratories
BiotinDaVinci Laboratories · Capsule200 mg per serving
Cat's Claw 750 mg, Planetary Herbals
Cat's Claw 750 mgPlanetary Herbals · Tablet or Pill30 mg per serving
Full Spectrum Andrographis 400 mg, Planetary Herbals
Full Spectrum Andrographis 400 mgPlanetary Herbals · Tablet or Pill41 mg per serving
Cranberry Extract, 21st Century
Cranberry Extract21st Century · Capsule113 mg per serving
TRMA, Loomis Enzymes
TRMALoomis Enzymes · Capsule72 mg per serving
TRMA, Loomis Enzymes
TRMALoomis Enzymes · Capsule72 mg per serving
Quantum Immune Support, Quantum Nutrition Labs
Quantum Immune SupportQuantum Nutrition Labs · Capsule60 mg per serving
Quantum Nerve Support, Quantum Nutrition Labs
Quantum Nerve SupportQuantum Nutrition Labs · Capsule112 mg per serving
Appetite Reducer Fem, Body Attack
Appetite Reducer FemBody Attack · Capsule163 mg per serving
Saw Palmetto 560 mg, Windmill
Saw Palmetto 560 mgWindmill · Other (e.g. tea bag)120 mg per serving
Cal-600, Carlson
Cal-600Carlson · Softgel Capsule600 mg per serving
Natural Digestive Enzymes, Carlson
Natural Digestive EnzymesCarlson · Tablet or Pill22 mg per serving
Kid's Chewable Calcium 250 mg Natural Vanilla Flavor, Carlson
Kid's Chewable Calcium 250 mg Natural Vanilla FlavorCarlson · Tablet or Pill250 mg per serving
Muscle & Joint + Stress, Tylenol
Muscle & Joint + StressTylenol · Other (e.g. tea bag)50 mg per serving
Calcium Citrate Chewables 1000 mg Natural Orange Flavor, Solaray
Calcium Citrate Chewables 1000 mg Natural Orange FlavorSolaray · Tablet or Pill1,000 mg per serving
C
Calcium & Magnesium CitrateNatural Factors · Tablet or Pill250 mg per serving
C
Calcium & Magnesium With Potassium, Zinc, Manganese Plus DNatural Factors · Capsule125 mg per serving
U
Ultra GreenDouglas Laboratories · Powder200 mg per serving
W
WellBetX Glucose Balance Herbal FormulaNatural Factors · Tablet or Pill137 mg per serving
G
Glu-Chon-MSMOL Olympian Labs · Tablet or Pill20 mg per serving
W
Whey Protein Natural StrawberryNOW · Powder170 mg per serving
C
CalciologyaProvenProduct · Tablet or Pill500 mg per serving
C
Coconut CleanseGarden Greens · Liquid50 mg per serving
A
Amino IV Blueberry BurstPhysique Enhancing Science · Powder100 mg per serving
A
Amino IV Cherry LimeadePhysique Enhancing Science · Powder100 mg per serving
P
PurePea ChocolateDesigns for Health · Powder40 mg per serving
A
AlphaSorb-C 1000NOW · Tablet or Pill60 mg per serving
C
Calcium Chewable 350 mgThompson · Other (e.g. tea bag)350 mg per serving
C
Calcium DXNatural Dynamix · Gummy or Jelly250 mg per serving
G
Gummy Cuties Calcium + Vitamin DNDX Kids · Gummy or Jelly200 mg per serving
H
Hot FlashexNatrol · Other (e.g. tea bag)70 mg per serving
C
Chewable Original Papaya EnzymeAmerican Health · Tablet or Pill157 mg per serving
C
Calcium Gummies With Vitamin D3Vitamin World · Gummy or Jelly600 mg per serving
O
Original Chewable Papaya EnzymeNature's Bounty · Tablet or Pill157 mg per serving
W
Whey Isolate Plus Elite Series French VanillaSix Star Pro Nutrition · Powder130 mg per serving
1
14-Day Fat Burn CleanseApplied Nutrition · Tablet or Pill200 mg per serving
T
The Dolce Whey Natural Banana Almond FlavorOnnit · Powder48 mg per serving
5
5-HTP PlusOL Olympian Labs · Capsule80 mg per serving
B
Bone NutrientsSeeking Health · Capsule250 mg per serving
F
Fiber Plus Powder Apple CinnamonOrtho Molecular Products · Powder30 mg per serving
F
Fiber Plus Powder Apple & CinnamonOrtho Molecular Products · Powder30 mg per serving
A
Advanced Ferrochel 27 mgSource Naturals · Tablet or Pill35 mg per serving
K
Keto BHB Apple-PearKetoLogic · Powder260 mg per serving
K
Keto BHB Orange-MangoKetoLogic · Powder260 mg per serving
M
Mineral2O PowderPure Encapsulations · Powder50 mg per serving
E
Epithelial Tissue SupportRoex · Tablet or Pill60 mg per serving
M
Mr Hyde NitroX Peachy OH!PS ProSupps · Powder28 mg per serving
A
Aloe VeraBareOrganics · Liquid42 mg per serving

Label 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).