United States
Data
Supplements

Calcium in supplements · page 214

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 214 of 304

W
Warrior Blend MochaSunwarrior · Powder25 mg per serving
P
Purity Protein NaturalHealthForce SuperFoods · Powder60 mg per serving
T
Traumagesic ComplexIntegrative Therapeutics · Capsule34 mg per serving
I
Iso-Smooth Chocolate SinBlue Star Nutraceuticals · Powder145 mg per serving
I
Iso-Smooth Chocolate SinBlue Star Nutraceuticals · Powder145 mg per serving
B
BIN 100% CHXN UnflavoredBarnDad Innovative Nutrition · Powder273 mg per serving
A
Amplify Smoothie Sweet Cinnamon RollNDS · Powder104 mg per serving
A
Amplify Smoothie Creamy ChocolateNDS · Powder101 mg per serving
A
Amplify Smoothie Vanilla CremeNDS · Powder108 mg per serving
C
Chlorella Plus 1000 mgBotanic Choice · Tablet or Pill30 mg per serving
K
Keto Protein TurmericAncient Nutrition · Powder50 mg per serving
K
Keto Protein CoffeeAncient Nutrition · Powder50 mg per serving
C
Classic Plus Protein ChocolateSunwarrior · Powder34 mg per serving
C
Classic Plus Protein NaturalSunwarrior · Powder39 mg per serving
C
Classic Plus Protein VanillaSunwarrior · Powder36 mg per serving
T
TOS Cal HydroxyGenestra Brands · Capsule125 mg per serving
S
Super C CapsAB American Biologics · Capsule53 mg per serving
K
Keto PROTEIN Banana CremeAncient Nutrition · Powder40 mg per serving
K
Keto PROTEIN ChocolateAncient Nutrition · Powder40 mg per serving
K
Keto PROTEIN MapleAncient Nutrition · Powder40 mg per serving
K
Keto PROTEIN VanillaAncient Nutrition · Powder40 mg per serving
I
Iron ExtraVitanica · Capsule57 mg per serving
B
B-Complex21st Century · Tablet or Pill125 mg per serving
B
Bone Health MultivitaminInnate Response Formulas · Tablet or Pill500 mg per serving
R
Rapid Recovery Natural Blueberry FlavorAmino VITAL · Powder88 mg per serving
B
Bone HealthMegaFood · Tablet or Pill500 mg per serving
O
Ossopan MDXYMOGEN · Capsule400 mg per serving
C
CitraNatal B-CalmMission Pharmacal CitraNatal · Tablet or Pill125 mg per serving
H
HSO Probiotic FormulaGarden of Life Primal Defense · Other (e.g. tea bag)38 mg per serving
H
HSO Probiotic FormulaGarden of Life Primal Defense · Other (e.g. tea bag)38 mg per serving
S
Super GreensReset/360 BY DR. SARA GOTTFRIED · Powder20 mg per serving
K
Klean Isolate Natural Chocolate FlavorKlean Athlete · Powder100 mg per serving
K
Klean Isolate Natural Chocolate FlavorKlean Athlete · Powder100 mg per serving
C
Caprylate ComplexPharmax · Capsule38 mg per serving
C
Certified Organic Spirulina Powder PureNOW · Powder5.0 mg per serving
C
Certified Organic Spirulina Powder PureNOW · Powder5.0 mg per serving
G
Green JuiceOrganifi · Powder31 mg per serving
C
Carb Max UnflavoredUniversal · Powder30 mg per serving
I
Immun-C Orange FlavorUniversal Nutrition · Powder20 mg per serving
C
Collagen Protein VanillaBulletproof · Powder20 mg per serving
C
Collagen Protein VanillaBulletproof · Powder20 mg per serving
S
Sleep TightReset/360 · Tablet or Pill70 mg per serving
P
PaleoPea ChocolateAdaptogen Research · Powder75 mg per serving
C
Caltrate Bone Health Advanced MinisCaltrate · Tablet or Pill600 mg per serving
C
Caltrate Bone Health Advanced 600+D3Caltrate · Tablet or Pill600 mg per serving
C
Caltrate Bone Health Advanced 600+D3Caltrate · Tablet or Pill600 mg per serving
B
B-Complex plus Vitamin C21st Century · Tablet or Pill175 mg per serving
Kids' Calcium + Vitamin D3 Gummies, up&up
Kids' Calcium + Vitamin D3 Gummiesup&up · Gummy or Jelly200 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).