United States
Data
Supplements

Calcium in supplements · page 142

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 142 of 304

W
Women's Multi Vitamin & Mineral FormulaWindmill Rx Premium Vitamins · Other (e.g. tea bag)250 mg per serving
A
Advanced Diabetic Multivitamin FormulaWindmill Rx Premium Vitamins · Other (e.g. tea bag)250 mg per serving
C
Children's Multivitamins with Essential MineralsEqualine · Tablet or Pill50 mg per serving
O
One Daily 50 PlusEqualine · Tablet or Pill120 mg per serving
O
One Daily Men's Health FormulaEqualine · Tablet or Pill210 mg per serving
O
One Daily Women'sEqualine · Tablet or Pill450 mg per serving
O
One Daily MaximumEqualine · Tablet or Pill162 mg per serving
O
One Daily MaximumEqualine · Tablet or Pill162 mg per serving
H
High Potency Prenatal FormulaEqualine · Tablet or Pill200 mg per serving
H
High Potency Prenatal FormulaEqualine · Tablet or Pill200 mg per serving
N
Nutra-BeticWindmill Consumer Products · Other (e.g. tea bag)225 mg per serving
C
Complete Advanced FormulaSunmark · Tablet or Pill162 mg per serving
N
Nutri-Smart FormulaDouglas Laboratories · Tablet or Pill300 mg per serving
M
MultiviteDouglas Laboratories · Tablet or Pill356 mg per serving
B
B-Complex + MineralsDouglas Laboratories · Tablet or Pill356 mg per serving
F
Fruity VitesDouglas Laboratories · Tablet or Pill22 mg per serving
A
Astra-Vites Fruit FlavorDouglas Laboratories · Tablet or Pill22 mg per serving
P
Proteozyme ForteDouglas Laboratories · Tablet or Pill150 mg per serving
P
Proteozyme ForteDouglas Laboratories · Tablet or Pill150 mg per serving
K
Kid's Factors Wild Berry Smoothie MixNatural Factors · Powder276 mg per serving
V
Vita-KidsDouglas Laboratories · Tablet or Pill100 mg per serving
A
Arthro-SynDouglas Laboratories · Capsule125 mg per serving
C
Cholo-SYNDouglas Laboratories · Capsule100 mg per serving
O
OsteoSense PlusNatural Factors WomenSense · Tablet or Pill500 mg per serving
O
Original Prenatal FormulaBronson Laboratories · Tablet or Pill125 mg per serving
P
Pressur-LoBronson · Tablet or Pill160 mg per serving
D
Diabetic MultiBronson · Tablet or Pill300 mg per serving
U
Ultra Multi PlusNatural Factors · Tablet or Pill125 mg per serving
C
Children's Chewable Multi Vitamin And Mineral Supplement Jungle Juice Tropical Fruit FlavorNatural Factors BigFriends · Tablet or Pill65 mg per serving
C
Children's Chewable Multi Vitamin Mixed Fruit FlavorNatural Factors BigFriends · Tablet or Pill65 mg per serving
M
MultiFactors Women'sNatural Factors · Capsule200 mg per serving
M
MultiFactors Men'sNatural Factors · Capsule150 mg per serving
M
MultiFactors Men's 50+Natural Factors · Capsule150 mg per serving
O
Omega Complete For MenBronson Laboratories · Tablet or Pill100 mg per serving
M
Mega Multi SoftcapsBronson · Softgel Capsule100 mg per serving
B
B-Complex With Choline, Inositol And PABABronson Laboratories · Tablet or Pill46 mg per serving
M
Mega Multi SoftcapsBronson · Softgel Capsule100 mg per serving
O
Omega Complete For WomenBronson Laboratories · Tablet or Pill100 mg per serving
O
Omega Complete For WomenBronson Laboratories · Tablet or Pill100 mg per serving
R
Respiration FormulaBronson Laboratories · Tablet or Pill64 mg per serving
R
Respiration FormulaBronson Laboratories · Tablet or Pill64 mg per serving
G
GTC FormulaBronson · Tablet or Pill67 mg per serving
M
Mega Minerals With DBronson · Tablet or Pill750 mg per serving
P
Pro-Equalizer Protein PowderDouglas Laboratories · Powder200 mg per serving
P
Pro-Equalizer Protein PowderDouglas Laboratories · Powder200 mg per serving
U
Ultra-Pro VanillaDouglas Laboratories · Powder200 mg per serving
U
Ultra-Pro VanillaDouglas Laboratories · Powder200 mg per serving
U
Ultra-Pro CarobDouglas Laboratories · Powder200 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).