United States
Data
Supplements

Calcium in supplements · page 110

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 110 of 304

O
One Daily Men'sThe Vitamin Shoppe · Tablet or Pill123 mg per serving
S
Super Kids Vibrance Cool ChocolateVibrant Health · Powder90 mg per serving
A
Amazing Meal Vanilla ChaiAmazing Grass · Powder89 mg per serving
A
Amazing Meal Vanilla ChaiAmazing Grass · Powder89 mg per serving
A
Amazing Meal Vanilla ChaiAmazing Grass · Powder89 mg per serving
M
Matrix 1.0 Simply VanillaSyntrax · Unknown0.00 NP per serving
M
Matrix 2.0 Milk ChocolateSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Mint CookieSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Peanut Butter CookieSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Strawberry CreamSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Bananas & CreamSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Simply VanillaSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Mint CookieSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Orange CreamSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Perfect ChocolateSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Strawberry CreamSyntrax · Powder0.00 NP per serving
H
HeartGNC Mega Men · Other (e.g. tea bag)200 mg per serving
N
Nectar Apple EcstasySyntrax · Powder0.00 NP per serving
E
Ester-C Effervescent 1000 mg Plus Electrolytes Natural Orange FlavorAmerican Health · Powder150 mg per serving
N
Nectar Strawberry KiwiSyntrax · Powder0.00 NP per serving
N
Nectar Caribbean CoolerSyntrax · Powder0.00 NP per serving
N
Nectar Crystal SkySyntrax · Powder0.00 NP per serving
N
Nectar Fuzzy NavelSyntrax · Powder0.00 NP per serving
N
Nectar Lemon TeaSyntrax · Powder0.00 NP per serving
N
Nectar Pink GrapefruitSyntrax · Powder0.00 NP per serving
N
Nectar Roadside LemonadeSyntrax · Powder0.00 NP per serving
N
Nectar Twisted CherrySyntrax · Powder0.00 NP per serving
N
Nectar Sweets Chocolate TruffleSyntrax · Powder0.00 NP per serving
N
Nectar Sweets Double Stuffed CookieSyntrax · Powder0.00 NP per serving
N
Nectar Sweets Strawberry MousseSyntrax · Powder0.00 NP per serving
N
Nectar Sweets Vanilla Bean TorteSyntrax · Powder0.00 NP per serving
N
Nectar Wild GrapeSyntrax · Powder0.00 NP per serving
A
ABC Plus AdultsVitamin World · Other (e.g. tea bag)200 mg per serving
N
Nectar Dragon Fruit FusionSyntrax · Powder0.00 NP per serving
A
Amazing Meal Pomegranate MangoAmazing Grass · Powder58 mg per serving
A
Amazing Meal Pomegranate MangoAmazing Grass · Powder25 mg per serving
H
Hi Potency B-StressVitamer Laboratories · Tablet or Pill100 mg per serving
W
Whey Protein Isolate ChocolatePrecision Engineered · Powder0.00 NP per serving
W
Whey Protein Isolate VanillaPrecision Engineered · Powder0.00 NP per serving
W
Whey Protein Isolate VanillaPrecision Engineered · Powder0.00 NP per serving
W
Whey Protein Isolate ChocolatePrecision Engineered · Powder0.00 NP per serving
W
Whey Protein Isolate VanillaPrecision Engineered · Powder0.00 NP per serving
W
Whey Protein Isolate ChocolatePrecision Engineered · Powder0.00 NP per serving
B
Basics 50 PlusGNC Mega Men · Other (e.g. tea bag)210 mg per serving
B
BasicsGNC Mega Men · Other (e.g. tea bag)220 mg per serving
U
Ultra WomanVitamin World · Other (e.g. tea bag)500 mg per serving
U
Ultra Man SportVitamin World · Other (e.g. tea bag)410 mg per serving
E
Ester-C Effervescent 1000 mg Natural Orange FlavorNatureSmart · Powder150 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).