United States
Data
Supplements

Calcium in supplements · page 53

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 53 of 304

M
Multivitamin Gummy Mixed BerryGNC Women's · Gummy or Jelly100 mg per serving
S
Superfood Greens Very BerryFeel Great Vitamin Co. · Powder30 mg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder1,675 mg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder800 mg per serving
B
Bulk 1340 Strawberries & CreamGNC Pro Performance · Powder1,675 mg per serving
B
Bulk 1340 Double ChocolateGNC Pro Performance · Powder1,605 mg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder1,675 mg per serving
N
NutritiveProEnzol · Capsule80 mg per serving
A
ArthoplexDC · Tablet or Pill50 mg per serving
B
Body, Hair, Skin & NailsMason Natural · Capsule400 mg per serving
D
DGST Support FormulaDouglas Laboratories · Tablet or Pill300 mg per serving
B
Basic Preventive 5 (Iron Free)Douglas Laboratories · Tablet or Pill250 mg per serving
B
Basic Preventive 5 (Iron Free)Douglas Laboratories · Capsule220 mg per serving
E
Energy/Sports FormulaDouglas Laboratories · Tablet or Pill225 mg per serving
J
Joint-Support FormulaDouglas Laboratories · Tablet or Pill225 mg per serving
O
Osteo-Support FormulaDouglas Laboratories · Tablet or Pill600 mg per serving
V
Vitality SupportDouglas Laboratories · Tablet or Pill225 mg per serving
L
Liver DetoxMason Natural · Tablet or Pill122 mg per serving
B
Beauty EssentialsDouglas Laboratories · Capsule150 mg per serving
W
Women's Daily Multi FormulaMason Natural · Other (e.g. tea bag)500 mg per serving
U
Ultra B-100 ComplexMason Natural · Tablet or Pill77 mg per serving
U
Ultra B-100 ComplexMason Natural · Tablet or Pill77 mg per serving
M
MasonatalMason Natural · Tablet or Pill244 mg per serving
V
Vitrum 50+ Adult-Multi Iron FreeMason Natural · Other (e.g. tea bag)220 mg per serving
V
Vitrum 50+ Adult-Multi Iron FreeMason Natural · Other (e.g. tea bag)220 mg per serving
C
Cardio-StolixDouglas Laboratories · Capsule50 mg per serving
S
Special TwoNOW · Tablet or Pill100 mg per serving
M
Multi-Food 1NOW · Tablet or Pill80 mg per serving
E
Essential BasicsDouglas Laboratories · Capsule250 mg per serving
E
Executive Stress FormulaDouglas Laboratories · Tablet or Pill225 mg per serving
A
Advanced MultiHigher Nature · Tablet or Pill342 mg per serving
U
Ultra PreventiveDouglas Laboratories · Tablet or Pill105 mg per serving
U
Ultra Preventive 2 DailyDouglas Laboratories · Tablet or Pill50 mg per serving
U
Ultra Preventive 50+Douglas Laboratories · Tablet or Pill50 mg per serving
U
Ultra Preventive BetaDouglas Laboratories · Tablet or Pill500 mg per serving
U
Ultra Preventive XDouglas Laboratories · Capsule210 mg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill420 mg per serving
U
Ultra Protein Plus Natural Vanilla Bean FlavorDouglas Laboratories · Powder115 mg per serving
U
Ultra PreventiveDouglas Laboratories · Tablet or Pill210 mg per serving
U
Ultra Preventive IIIDouglas Laboratories · Tablet or Pill350 mg per serving
U
Ultra Preventive IIIDouglas Laboratories · Capsule175 mg per serving
U
Ultra Preventive III With CopperDouglas Laboratories · Tablet or Pill350 mg per serving
U
Ultra Preventive III With Copper & IronDouglas Laboratories · Tablet or Pill350 mg per serving
E
EcoGreen Multi Iron-FreeNOW · Capsule50 mg per serving
D
Daily VitsNOW · Capsule20 mg per serving
D
Daily VitsNOW · Tablet or Pill150 mg per serving
D
Daily VitsNOW · Capsule20 mg per serving
M
MultivitaminSwolverine · Tablet or Pill162 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).