United States
Data
Supplements

Calcium in supplements · page 296

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 296 of 304

C
CreavarTop Secret Nutrition · Powder40 mg per serving
H
HMBPrecision Engineered · Capsule132 mg per serving
G
Garcinia Cambogia PlusTru Body Wellness · Capsule100 mg per serving
A
APHA pH ControlSystemic Formulas Bio Challenge · Capsule50 mg per serving
G
Glucosamine Sulphate 750 mg, Marine Chondroitin 600 mg & Calcium 50 mgSimplyValue · Capsule50 mg per serving
G
Glucosamine 750 mg, Chondroitin 600 mg (90%) & Calcium 50 mgSimplyBest · Capsule50 mg per serving
V
Vitaline Melatonin Forte With L-TheanineIntegrative Therapeutics · Tablet or Pill65 mg per serving
T
Tyler Panplex 8Integrative Therapeutics · Tablet or Pill46 mg per serving
A
Adreanal DesiccatedSP Standard Process · Tablet or Pill20 mg per serving
C
Coral Oyster Shell CalciumCoral · Tablet or Pill500 mg per serving
C
Calcium 500+D321st Century · Tablet or Pill500 mg per serving
C
Calcium 500 + D3 Plus Extra D321st Century · Tablet or Pill500 mg per serving
C
Calcium Citrate +D3 Regular21st Century · Tablet or Pill500 mg per serving
S
Selenium 250 mcgDoctor's Best · Capsule12 mg per serving
C
Calcium 600 Plus Vitamin D-3Rite Aid Pharmacy · Tablet or Pill600 mg per serving
C
Calcium Citrate Petite Plus D3Comparables by Windmill · Tablet or Pill400 mg per serving
C
Calcium 600 mg With Vitamin D-3Member's Mark · Tablet or Pill600 mg per serving
I
IronSunshine Naturals · Tablet or Pill33 mg per serving
E
Essential Calcium MagnesiumJuvenon · Tablet or Pill800 mg per serving
C
Coral CalciumNutraBio · Powder350 mg per serving
C
Coral CalciumNutraBio · Powder350 mg per serving
C
Coral CalciumNutraBio · Capsule350 mg per serving
C
Calcium Citrate With Vitamin D3VitaCeutical Labs · Tablet or Pill630 mg per serving
C
Calcium D-Glucarate 500 mgNOW · Capsule60 mg per serving
B
Blood Sugar BalanceRidgeCrest Herbals · Capsule60 mg per serving
V
Vitamin B-12 500 mcgPlus Pharma · Tablet or Pill41 mg per serving
V
Vitamin B-12 1000 mcgPlus Pharma · Tablet or Pill23 mg per serving
G
Guarana EnergizerSource Naturals · Tablet or Pill33 mg per serving
H
HMB 1000 mgHard Rhino · Capsule140 mg per serving
P
Pantothenic AcidHard Rhino · Powder44 mg per serving
P
Pantothenic AcidHard Rhino · Powder44 mg per serving
B
Bromelain 500 mgSource Naturals · Tablet or Pill68 mg per serving
M
Mega Strength Beta Sitosterol 375 mgSource Naturals · Tablet or Pill60 mg per serving
V
Vitamin K 500 mcgSource Naturals · Tablet or Pill43 mg per serving
G
Grape Seed Extract 100 mgSource Naturals · Tablet or Pill25 mg per serving
P
Pantothenic Acid 250 mgNatural Factors · Capsule21 mg per serving
L
L-Carnosine 500 mgSource Naturals · Tablet or Pill88 mg per serving
N
NEMNatural Factors · Capsule34 mg per serving
N
NEMNatural Factors · Capsule34 mg per serving
B
Bupleurum Liver Cleanse 545 mgPlanetary Herbals · Tablet or Pill110 mg per serving
L
L-Arginine 1000 mgNatural Factors · Tablet or Pill40 mg per serving
K
Kudzu RecoveryPlanetary Herbals · Tablet or Pill34 mg per serving
U
Uva Ursi DiuritePlanetary Herbals · Tablet or Pill70 mg per serving
F
Feverfew Head Aid 615 mgPlanetary Herbals · Tablet or Pill47 mg per serving
E
Echinacea Defense Force 784 mgPlanetary Herbals · Tablet or Pill51 mg per serving
U
Uva Ursi DiuritePlanetary Herbals · Tablet or Pill70 mg per serving
F
Feverfew Head Aid 615 mgPlanetary Herbals · Tablet or Pill47 mg per serving
Y
Yin Chiao Classic 450 mgPlanetary Herbals · Tablet or Pill60 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).