United States
Data
Supplements

Calcium in supplements · page 106

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 106 of 304

A
ABC Plus SeniorNature's Bounty · Other (e.g. tea bag)220 mg per serving
L
Life Extension Mix Tablets With Extra Niacin & Without CopperLife Extension · Tablet or Pill218 mg per serving
L
Life Extension Mix TabletsLife Extension · Tablet or Pill218 mg per serving
L
Life Extension Mix TabletsLife Extension · Tablet or Pill218 mg per serving
B
Baby & Me Herb FreeMegaFood · Tablet or Pill75 mg per serving
L
Life Extension Mix Tablets With Extra NiacinLife Extension · Tablet or Pill218 mg per serving
L
Life Extension Mix Tablets Without CopperLife Extension · Tablet or Pill400 mg per serving
L
Life Extension Mix Powder Without CopperLife Extension · Powder218 mg per serving
M
Men's FormulaGreens Today · Powder200 mg per serving
V
Vegan FormulaGreens Today · Powder480 mg per serving
O
One-Per-Day TabletsLife Extension · Tablet or Pill43 mg per serving
D
Daily C + Citrus FlavorLife Extension · Powder50 mg per serving
U
Ultra Preventive IIIDouglas Laboratories · Tablet or Pill500 mg per serving
T
Two-Per-Day CapsulesLife Extension · Capsule12 mg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill12 mg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill12 mg per serving
P
Prenatal Multivitamin/Multimineral With Folic acidSpring Valley · Tablet or Pill200 mg per serving
A
Amazing Meal Chocolate InfusionAmazing Grass · Powder96 mg per serving
U
Ultra Woman SportVitamin World · Tablet or Pill500 mg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)290 mg per serving
K
Kids Natural CALM Multi Fruity Splash FlavorNatural Vitality · Liquid200 mg per serving
L
Lean Body Men's Multi-VitaminLabrada · Capsule202 mg per serving
M
Meno-Support FormulaDouglas Laboratories · Tablet or Pill500 mg per serving
T
Thyroid ComplexVitamin World · Capsule52 mg per serving
L
Lean1 Fat Burning Meal Replacement Chocolate MintN53 · Powder80 mg per serving
B
Baby & Me Herb FreeMegaFood · Tablet or Pill10 mg per serving
M
Menopause Support Maximum StrengthH-E-B · Other (e.g. tea bag)100 mg per serving
A
Added Protection III (Without Copper And Iron)Douglas Laboratories · Tablet or Pill500 mg per serving
B
Baby & MeMegaFood · Tablet or Pill10 mg per serving
P
Premama Essentials UnflavoredPremama · Powder100 mg per serving
S
Syntha Phase VanillaPrecision Engineered · Powder286 mg per serving
M
Mega Vita-Min Timed ReleaseVitamin World · Other (e.g. tea bag)15 mg per serving
L
Liquid Multiple Vitamin & Mineral Natural Mango FlavorNature's Answer · Liquid100 mg per serving
S
Syntha Phase ChocolatePrecision Engineered · Powder269 mg per serving
S
Syntha Phase Cookies & CreamPrecision Engineered · Powder285 mg per serving
M
Men's FormulaGreens Today · Powder200 mg per serving
V
Vita BuildMuscleTech Pro Series · Other (e.g. tea bag)250 mg per serving
G
Green PowerGreens Today · Powder396 mg per serving
A
All-In-One Whey + Greens Milk ChocolateMuscleTech Performance Series · Powder180 mg per serving
P
Premama Essentials + DHA Natural Citrus FlavorPremama · Powder164 mg per serving
V
VitaMax Energy & Metabolism SX-7 Black OnyxMuscleTech · Tablet or Pill200 mg per serving
V
VitaMax Energy & Metabolism SX-7 Black OnyxMuscleTech · Tablet or Pill500 mg per serving
A
Active ChocolateGNC Women's Ultra Mega · Powder500 mg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill500 mg per serving
U
Ultra Preventive XDouglas Laboratories · Capsule250 mg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)290 mg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)290 mg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill10 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).