United States
Data
Supplements

Calcium in supplements · page 281

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 281 of 304

Z
Zinc Citrate 50 mg21st Century · Tablet or Pill46 mg per serving
C
Calcium D-Glucarate 500 mgProtocol For Life Balance · Capsule60 mg per serving
H
HydroxycutHydroxycut · Other (e.g. tea bag)156 mg per serving
K
KELA Cell LiteLife Zone · Capsule45 mg per serving
C
Chewable CalciumDaVinci Laboratories Of Vermont · Tablet or Pill500 mg per serving
F
Fire Sedate Pacify The Spirit5 Chinese Elements · Capsule20 mg per serving
C
Chewable Calcium 333 mgCooper Complete · Tablet or Pill333 mg per serving
H
Herb Cal TabSunrider · Tablet or Pill250 mg per serving
A
Antacid Tablets Assorted Berry FlavorsBerkley & Jensen · Tablet or Pill600 mg per serving
A
Antacid Extra Strength Tablets Wintergreen FlavorSafeway · Tablet or Pill600 mg per serving
P
Pro Clinical Hydroxycut Gummies Mixed FruitHydroxycut · Gummy or Jelly90 mg per serving
G
Growing Bones Natural Strawberry Flavour ChewablesHigher Nature Kids · Tablet or Pill120 mg per serving
B
Bio-Grow Chocolate Ice CreamiSatori · Powder20 mg per serving
C
Calcium Magnesium plus BoronSolgar · Tablet or Pill1,000 mg per serving
P
Probiotic RebuilderNature's Secret · Tablet or Pill95 mg per serving
C
Coral CalciumIndiana Botanic Gardens · Capsule500 mg per serving
S
Synetrim CQ AdvantageIndiana Botanic Gardens · Capsule30 mg per serving
M
Magnesium 250 mgIndiana Botanic Gardens · Tablet or Pill23 mg per serving
N
Natural Calcium Magnesium & ZincVitasmart · Other (e.g. tea bag)1,000 mg per serving
L
L-Leucine Matrix 250PS ProSupps · Powder225 mg per serving
V
VanishPS ProSupps · Capsule8.0 mg per serving
V
VanishPS ProSupps · Capsule8.0 mg per serving
V
VanishProSupps · Capsule8.0 mg per serving
C
Coral CalciumOL Olympian Labs · Capsule350 mg per serving
C
Cal/MagOregon Health · Capsule1,000 mg per serving
M
Multi-Herb Digestion & Detox SupportNature's Secret · Tablet or Pill56 mg per serving
M
Multi-Herb Digestion & Detox SupportNature's Secret · Tablet or Pill56 mg per serving
H
High Strength Calcium 400 mg & Magnesium 200 mgSimply Supplements · Tablet or Pill1,112 mg per serving
G
Grape Seed 100 mg - Standardized ExtractNOW · Capsule36 mg per serving
G
Grape Seed 100 mgNOW · Capsule36 mg per serving
C
Calcium With Vitamins D & K2Dr. Mercola · Capsule175 mg per serving
M
Melatonin 3 mgSource Naturals · Tablet or Pill30 mg per serving
V
Vitamin C 1000 mgSpring Valley · Tablet or Pill110 mg per serving
M
Metabolic C 500 mgSource Naturals · Tablet or Pill26 mg per serving
A
Astragalus Jade Screen 850 mgPlanetary Herbals · Tablet or Pill50 mg per serving
A
Astragalus Jade Screen 850 mgPlanetary Herbals · Tablet or Pill50 mg per serving
B
Bilberry Vision 100 mgPlanetary Herbals · Tablet or Pill29 mg per serving
B
Blueberry Leaf 500 mgIndiana Botanic Gardens · Tablet or Pill66 mg per serving
O
Oat Extract 300 mgIndiana Botanic Gardens · Capsule36 mg per serving
P
Pau D' Arco Deep Cleansing 735 mgPlanetary Herbals · Tablet or Pill62 mg per serving
P
Pau D' Arco Deep Cleansing 735 mgPlanetary Herbals · Tablet or Pill62 mg per serving
K
Kava Kava Extract 50 mgIndiana Botanic Gardens · Tablet or Pill127 mg per serving
W
Wild Yam - Black Cohosh ComplexPlanetary Herbals · Tablet or Pill38 mg per serving
Y
Yellow Dock Skin Cleanse 610 mgPlanetary Herbals · Tablet or Pill111 mg per serving
C
Calcium With MagnesiumNatrol · Tablet or Pill500 mg per serving
Y
Yohimbe 500 mgIndiana Botanic Gardens · Tablet or Pill123 mg per serving
Y
Yellow Dock Skin Cleanse 610 mgPlanetary Herbals · Tablet or Pill111 mg per serving
Y
Yucca Root 500 mgIndiana Botanic Gardens · Tablet or Pill48 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).