United States
Data
Supplements

Calcium in supplements · page 287

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 287 of 304

F
Full Spectrum Antler Velvet 250 mgPlanetary Herbals · Tablet or Pill256 mg per serving
F
Full Spectrum Cinnamon Extract 200 mgPlanetary Herbals · Tablet or Pill37 mg per serving
C
Calm Child 440 mgPlanetary Herbals · Tablet or Pill53 mg per serving
A
Arjuna CardioComfort 460 mgPlanetary Herbals · Tablet or Pill128 mg per serving
F
Full Spectrum Cinnamon Extract 200 mgPlanetary Herbals · Tablet or Pill37 mg per serving
F
Full Spectrum St. John's Wort Extract 600 mgPlanetary Herbals · Tablet or Pill32 mg per serving
F
Full Spectrum Vitex Extract 500 mgPlanetary Herbals · Tablet or Pill45 mg per serving
F
Full Spectrum Kudzu 750 mgPlanetary Herbals · Tablet or Pill85 mg per serving
F
Full Spectrum Kudzu 750 mgPlanetary Herbals · Tablet or Pill85 mg per serving
A
Acidophilus Plus Probiotic Acidophilus With PectinPuritan's Pride · Capsule77 mg per serving
U
UriSenseNatural Factors WS WomenSense · Capsule70 mg per serving
G
Garcinia Cambogia 1000 mgPuritan's Pride · Capsule282 mg per serving
C
Calm Child 440 mgPlanetary Herbals · Tablet or Pill53 mg per serving
S
Swedish Flower PollenSource Naturals · Tablet or Pill68 mg per serving
W
Wasabi Detox 200 mgPlanetary Herbals · Tablet or Pill41 mg per serving
W
Wasabi Detox 200 mgPlanetary Herbals · Tablet or Pill41 mg per serving
F
Full Spectrum Cranberry Concentrate 560 mgPlanetary Herbals · Tablet or Pill60 mg per serving
F
Full Spectrum Cranberry Concentrate 560 mgPlanetary Herbals · Tablet or Pill60 mg per serving
B
Beta SitosterolThe Vitamin Shoppe · Tablet or Pill140 mg per serving
F
Full Spectrum MaitakePlanetary Herbals · Tablet or Pill25 mg per serving
F
Full Spectrum MaitakePlanetary Herbals · Tablet or Pill25 mg per serving
C
Cat's Claw 750 mgPlanetary Herbals · Tablet or Pill30 mg per serving
W
Willow AidPlanetary Herbals · Tablet or Pill51 mg per serving
A
Arjuna CardioComfortPlanetary Herbals · Tablet or Pill128 mg per serving
F
Full Spectrum MaitakePlanetary Herbals · Tablet or Pill25 mg per serving
S
Super Calcium 600 + D3 400Mason Natural · Tablet or Pill600 mg per serving
C
Calcium Magnesium (Citrate)Pure Encapsulations · Capsule240 mg per serving
Z
Zinc 50 mgRugby · Tablet or Pill29 mg per serving
Z
Zinc Sulfate 220 mgRugby · Tablet or Pill95 mg per serving
C
Citrus Calcium +DRugby · Tablet or Pill630 mg per serving
C
Citrus Calcium with Vitamin DRugby · Tablet or Pill400 mg per serving
O
Oysco 500+DRugby · Tablet or Pill500 mg per serving
O
Oysco 500+DRugby · Tablet or Pill500 mg per serving
C
Calcium 600+D 400 IURugby · Tablet or Pill600 mg per serving
O
Oyster Shell Calcium 500 mg + DMajor Pharmaceuticals · Tablet or Pill500 mg per serving
Z
Zinc 50 mgMajor · Tablet or Pill29 mg per serving
O
Oyster Shell Calcium 250 mg with Vitamin D Tablets 125 IUMajor Pharmaceuticals · Tablet or Pill250 mg per serving
V
Vitamin D3 400 IUMajor · Tablet or Pill25 mg per serving
C
Calcium 600 mg + D3 200 IUMajor · Tablet or Pill600 mg per serving
C
Calcium 600 mg + D3 200 IUMajor · Tablet or Pill600 mg per serving
C
Calcium 250 mg + D3Major · Tablet or Pill250 mg per serving
C
Calcium 250 mg + D3Major · Tablet or Pill250 mg per serving
V
Vitamin D3 1000 IUMajor · Tablet or Pill25 mg per serving
C
Calcium 600 mg with Vitamin D 400 IU TabletsMajor Pharmaceuticals · Tablet or Pill600 mg per serving
O
Oyster Shell Calcium 500 mg with Vitamin DMajor · Tablet or Pill500 mg per serving
O
Oyster Shell Calcium 500 mg with Vitamin DMajor · Tablet or Pill500 mg per serving
C
Calcitrate Calcium Citrate + D3Major · Other (e.g. tea bag)630 mg per serving
C
Calcium Citrate Plus MagnesiumSwanson · Capsule300 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).