United States
Data
Supplements

Calcium in supplements · page 135

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 135 of 304

U
Ultimate Vegetarian MultiVitamer Laboratories · Tablet or Pill60 mg per serving
H
High Potency Multi PackVitamer Laboratories · Other (e.g. tea bag)1,200 mg per serving
S
Spectra Without Copper And IronDaVinci Laboratories Of Vermont · Tablet or Pill300 mg per serving
C
ChildEssenceIntegrative Therapeutics · Capsule200 mg per serving
C
Clinical Nutrients for Male TeensIntegrative Therapeutics · Tablet or Pill400 mg per serving
C
Clinical Nutrients for Female TeensIntegrative Therapeutics · Tablet or Pill500 mg per serving
B
Baby & Me Trimester I & IIInnate Response Formulas · Tablet or Pill75 mg per serving
K
Krebs Ionized ChelatesIntegrative Therapeutics · Tablet or Pill600 mg per serving
T
Tyler Multiplex-1 With IronIntegrative Therapeutics · Capsule150 mg per serving
T
Tyler Multiplex-1 Without IronIntegrative Therapeutics · Capsule150 mg per serving
B
Baby & Me Trimester III & PostInnate Response Formulas · Tablet or Pill75 mg per serving
B
Balanced MineralsInnate Response Formulas · Tablet or Pill100 mg per serving
B
Balanced MineralsInnate Response Formulas · Tablet or Pill100 mg per serving
B
Bone ResponseInnate Response Formulas · Tablet or Pill300 mg per serving
B
Bone ResponseInnate Response Formulas · Tablet or Pill300 mg per serving
F
Food Multi II Without Copper, Iodine, Iron & KInnate Response Formulas · Tablet or Pill50 mg per serving
T
Tyler NutriVitamin Enzyme Complex With IronIntegrative Therapeutics · Capsule200 mg per serving
F
Food Multi IVInnate Response Formulas · Tablet or Pill100 mg per serving
T
Tyler PrenatalIntegrative Therapeutics · Capsule600 mg per serving
M
Maxxum 1Karuna · Tablet or Pill800 mg per serving
M
Maxxum 2Karuna · Capsule500 mg per serving
M
Maximum FoodInnate Response Formulas · Tablet or Pill50 mg per serving
M
Men Over 40 Without IronInnate Response Formulas · Tablet or Pill100 mg per serving
M
Men Over 40 Iron FreeInnate Response Formulas · Tablet or Pill5.0 mg per serving
N
NF Formulas Spectrum 2C With IronIntegrative Therapeutics · Capsule212 mg per serving
S
Stress EssentialIntegrative Therapeutics · Capsule50 mg per serving
V
Vitaline Total Formula 2Integrative Therapeutics · Tablet or Pill100 mg per serving
K
Kid's MultiInnate Response Formulas · Tablet or Pill0.70 mg per serving
M
Men's MultiInnate Response Formulas · Tablet or Pill15 mg per serving
M
Men's Multi Iron FreeInnate Response Formulas · Tablet or Pill8.0 mg per serving
B
Basic MaintenanceMetabolic Maintenance · Capsule500 mg per serving
O
One DailyInnate Response Formulas · Tablet or Pill2.0 mg per serving
O
One DailyInnate Response Formulas · Tablet or Pill2.0 mg per serving
O
One Daily without IronInnate Response Formulas · Tablet or Pill2.0 mg per serving
O
One Daily without IronInnate Response Formulas · Tablet or Pill2.0 mg per serving
O
Opti-50 PlusIVL Institute For Vibrant Living · Powder175 mg per serving
O
OptiMune Citrus FlavorIVL Institute For Vibrant Living · Other (e.g. tea bag)60 mg per serving
A
All Natural Pro-Optimal Whey Chocolate FlavorDr. Mercola Premium Supplements · Powder80 mg per serving
A
All Natural Pro-Optimal Whey Strawberry FlavorDr. Mercola Premium Supplements · Powder80 mg per serving
A
All Natural Pro-Optimal Whey Vanilla FlavorDr. Mercola Premium Supplements · Powder80 mg per serving
M
Meta-28 ProteinMetabolic Maintenance · Powder135 mg per serving
P
Performance Edge For MenBronson Laboratories · Capsule57 mg per serving
C
Chewable Prenatal TabletsBronson Laboratories · Tablet or Pill125 mg per serving
A
All Insurance Vitamin PowderBronson Laboratories · Powder250 mg per serving
O
Osteo CalmNatural Vitality · Liquid500 mg per serving
O
Omega Complete For MenBronson Laboratories · Tablet or Pill100 mg per serving
C
Complete 50+ Multivitamin-Multimineral SupplementWelby Health · Tablet or Pill220 mg per serving
S
Spectravite Ultra Men's Health SeniorCVS Pharmacy · Tablet or Pill120 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).