United States
Data
Supplements

Calcium in supplements · page 96

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 96 of 304

M
Multi-Pro 32XAST Sports Science · Tablet or Pill75 mg per serving
M
MRP Peanut Butter Oatmeal CookieCore Nutritionals · Powder260 mg per serving
M
MRP Rich ChocolateCore Nutritionals · Powder260 mg per serving
M
Macro Coco GreensMacroLife Naturals · Powder45 mg per serving
M
MRP SnickerdoodleCore Nutritionals · Powder260 mg per serving
T
Thyroid ComplexPuritan's Pride · Capsule52 mg per serving
R
Ready Clean For Women Herbal Cleanse Cran-Tea FlavorDetoxify · Liquid100 mg per serving
X
Xtreme Size Up VanillaMET-Rx · Powder1,210 mg per serving
X
Xtreme Size Up ChocolateMET-Rx · Powder983 mg per serving
T
Two-Per-Day CapsulesLife Extension · Capsule10 mg per serving
O
One-Per-Day TabletsLife Extension · Tablet or Pill20 mg per serving
T
Two-Per-Day CapsulesLife Extension · Capsule10 mg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill10 mg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill10 mg per serving
O
Optimum Strength MultiVitaminLife Extension · Tablet or Pill10 mg per serving
L
Life Extenstion Mix CapsulesLife Extension · Capsule200 mg per serving
B
Bone Support FormulaProtocol For Life Balance · Capsule667 mg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)290 mg per serving
L
Life Extenstion Mix CapsulesLife Extension · Capsule200 mg per serving
L
Life Extenstion Mix TabletsLife Extension · Tablet or Pill460 mg per serving
L
Life Extenstion Mix PowderLife Extension · Powder200 mg per serving
L
Life Extenstion Mix Tablets With Extra NiacinLife Extension · Tablet or Pill460 mg per serving
L
Life Extenstion Mix Capsules Without CopperLife Extension · Capsule460 mg per serving
L
Life Extenstion Mix Tablets Without CopperLife Extension · Tablet or Pill460 mg per serving
L
Life Extenstion Mix Powder Without CopperLife Extension · Powder460 mg per serving
O
One Per Day Prenatal Multi with Omega-3Kroger · Softgel Capsule175 mg per serving
V
Vegan Defense GreensGT Genesis Today · Powder139 mg per serving
V
Vegan Defense GreensGT Genesis Today · Powder139 mg per serving
T
Total Nutrition Liquid MultivitaminGT Genesis Today · Liquid30 mg per serving
E
Energy & Metabolism VanillaGNC Women's Ultra Mega · Powder500 mg per serving
B
Bone DensityGNC Women's Ultra Mega · Other (e.g. tea bag)1,000 mg per serving
A
ArginMaxGNC Women's · Other (e.g. tea bag)500 mg per serving
B
Bone Density Without Iron And IodineGNC Women's Ultra Mega · Other (e.g. tea bag)1,000 mg per serving
S
Soft Chew Multivitamin Delicious Mixed BerryGNC Women's Ultra Mega · Other (e.g. tea bag)500 mg per serving
U
Ultra Mega Gold without IronGNC Ultra Mega · Other (e.g. tea bag)100 mg per serving
S
Super Multi Iron FreeNatural Factors · Tablet or Pill125 mg per serving
W
Women's MultiStartNatural Factors · Tablet or Pill500 mg per serving
W
Women's MultiStartNatural Factors · Tablet or Pill500 mg per serving
M
Mega Men Soft Chew Multivitamin Fruit PunchGNC Mega Men · Other (e.g. tea bag)250 mg per serving
W
Women's Plus MultiStartNatural Factors · Tablet or Pill500 mg per serving
H
Hair, Skin & Nails FormulaGNC Women's · Tablet or Pill200 mg per serving
S
Sun-Chlorella A PowderSun Chlorella · Powder40 mg per serving
M
MultiFactors Women's 50+Natural Factors · Capsule230 mg per serving
R
Raw VitaminsSunwarrior · Capsule20 mg per serving
R
Raw VitaminsSunwarrior · Capsule20 mg per serving
M
Menopause MultipleSource Naturals · Tablet or Pill150 mg per serving
L
Life Force MultipleSource Naturals · Tablet or Pill100 mg per serving
W
Wellness MultipleSource Naturals Wellness · Tablet or Pill43 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).