United States
Data
Supplements

Calcium in supplements · page 218

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 218 of 304

Calcium & Magnesium Softgels, NOW
Calcium & Magnesium SoftgelsNOW · Softgel Capsule1.0 Gram(s) per serving
Calcium Magnesium Zinc + Vitamin D3, AN Amazing Nutrition Amazing Formulas
Calcium Magnesium Zinc + Vitamin D3AN Amazing Nutrition Amazing Formulas · Tablet or Pill1,000 mg per serving
Calcium Magnesium Zinc Softgels, Bluebonnet
Calcium Magnesium Zinc SoftgelsBluebonnet · Softgel Capsule1,000 mg per serving
Adrenal, Wonder Laboratories
AdrenalWonder Laboratories · Tablet or Pill50 mg per serving
Calcium Magnesium with Vitamin D and Boron, Wonder Laboratories
Calcium Magnesium with Vitamin D and BoronWonder Laboratories · Capsule500 mg per serving
Calcium Magnesium with Vitamin D and Boron, Wonder Laboratories
Calcium Magnesium with Vitamin D and BoronWonder Laboratories · Capsule500 mg per serving
Tricalcidin-3 ES, ZyCal Bioceuticals Healthcare
Tricalcidin-3 ESZyCal Bioceuticals Healthcare · Tablet or Pill500 mg per serving
Timed Release Circuleg, Puritan's Pride
Timed Release CirculegPuritan's Pride · Other (e.g. tea bag)94 mg per serving
Calcium 1500 mg Plus Vitamin D3 25 mcg (1000 IU), Puritan's Pride
Calcium 1500 mg Plus Vitamin D3 25 mcg (1000 IU)Puritan's Pride · Other (e.g. tea bag)1,500 mg per serving
Calcium, Magnesium and Zinc with Vitamin D3, up&up
Calcium, Magnesium and Zinc with Vitamin D3up&up · Other (e.g. tea bag)1,000 mg per serving
ZMA, Nutricost Performance
ZMANutricost Performance · Capsule60 mg per serving
ZMA, PrimaForce
ZMAPrimaForce · Capsule90 mg per serving
NAC+ 600 mg, KAL
NAC+ 600 mgKAL · Tablet or Pill7.0 mg per serving
Calcium Citrate Chewy Bite 500 mg Calcium 500 IU Vitamin D3 Caramel, Bariatric Advantage
Calcium Citrate Chewy Bite 500 mg Calcium 500 IU Vitamin D3 CaramelBariatric Advantage · Other (e.g. tea bag)500 mg per serving
B
Bullet ProofMusclePharm · Powder140 mg per serving
N
Nano Vapor Hardcore Pre-Workout Formula Sour AppleMuscleTech Performance Series · Powder360 mg per serving
A
Amplified Recovery Protein XR ChocolateGNC Pro Performance AMP · Powder200 mg per serving
A
Amplified Recovery Protein XR VanillaGNC Pro Performance AMP · Powder200 mg per serving
B
B Complex With Vitamin CCVS Pharmacy · Tablet or Pill52 mg per serving
I
ImmunoPro RxWell Wisdom · Powder20 mg per serving
D
DV3 Vitamin D3 Plus Immune SupportSystemic Formulas Bio Nutriment · Capsule39 mg per serving
K
KYRO Muscle/Tissue/LigamentSystemic Formulas Bio Challenge · Capsule40 mg per serving
D
DaVinci Poten-CDaVinci Laboratories of Vermont · Tablet or Pill90 mg per serving
N
Neurosed IIDouglas Laboratories · Tablet or Pill50 mg per serving
N
Neurosed IIDouglas Laboratories · Tablet or Pill50 mg per serving
U
Unipro's Perfect Protein Vanilla FlavorUnipro · Powder100 mg per serving
U
Unipro's Pefect Protein Chocolate FlavorUnipro · Powder95 mg per serving
A
Abolish H2-NOChaotic-Labz · Capsule36 mg per serving
P
Phase8 Milk ChocolateMuscleTech Performance Series · Powder495 mg per serving
P
Platinum Iso-Zero UnflavoredMuscleTech Essential Series · Powder34 mg per serving
P
Platinum Iso-Zero VanillaMuscleTech Essential Series · Powder34 mg per serving
P
Platium 100% Iso-Whey Peanut Butter Chocolate TwistMuscleTech Essential Series · Powder118 mg per serving
P
Platium 100% Iso-Whey Gourmet Milk ChocolateMuscleTech Essential Series · Powder117 mg per serving
P
Platium 100% Iso-Whey Peanut Butter Chocolate TwistMuscleTech Essential Series · Powder118 mg per serving
P
Platinum 100% Iso-Whey Gourmet Milk ChocolateMuscleTech Essential Series · Powder117 mg per serving
C
Coral Calcium 750 mgBIOVEA · Capsule750 mg per serving
C
Calcium Carbonate With Vitamin D Plus MineralsComparables by Windmill · Tablet or Pill600 mg per serving
#
#739 Colon Cleanse Formula 500 mgIndiana Botanic Gardens · Capsule13 mg per serving
P
Power DigestHealth Plus · Powder21 mg per serving
R
Reacted Calcium Magnesium & Vitamin DNutraBio · Powder500 mg per serving
U
Ultra Whey Plus Vanilla FlavorDouglas Laboratories · Powder120 mg per serving
L
LipoTrimNOW Sports · Tablet or Pill125 mg per serving
V
Vibrant CleanseVibrant Health · Powder19 mg per serving
V
Vibrant CleanseVibrant Health · Powder19 mg per serving
T
Training Ground Pure Whey ChocolateEFX Sports · Powder0.00 NP per serving
T
Target-Mins Nerve & Osteo SupportCountry Life · Tablet or Pill600 mg per serving
C
Classic Plus ChocolateSunwarrior · Powder34 mg per serving
C
Classic Plus VanillaSunwarrior · Powder37 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).