United States
Data
Supplements

Calcium in supplements · page 144

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 144 of 304

P
Prosta-Pro Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
U
Ultra Preventive 2000 Series Nutri-Smart PackDouglas Laboratories · Other (e.g. tea bag)150 mg per serving
U
Ultra Preventive XDouglas Laboratories · Capsule250 mg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill500 mg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill500 mg per serving
U
Ultra Protein Plus Natural Chocolate Almond FlavorDouglas Laboratories · Powder112 mg per serving
M
Metabolic CleanseDouglas Laboratories · Powder160 mg per serving
S
Sports Performance Pro-PCA Fuel Training Session FormulaDouglas Laboratories · Powder60 mg per serving
U
Ultra Preventive III PowderDouglas Laboratories · Powder500 mg per serving
E
Essential-4 Nutrition PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
S
Skin Support PackDouglas Laboratories · Other (e.g. tea bag)125 mg per serving
F
FM Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
D
Dry Eye Support Pack (+ Multivitamin)Douglas Laboratories · Other (e.g. tea bag)100 mg per serving
S
Skin Support PackDouglas Laboratories · Other (e.g. tea bag)125 mg per serving
U
Ultra Cardio Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
S
Skin Support PackDouglas Laboratories · Other (e.g. tea bag)125 mg per serving
B
Bone Health PackDouglas Laboratories · Other (e.g. tea bag)1,000 mg per serving
M
Memory PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
C
Cardiovascular Health PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
S
Senior Men's PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
I
Intestinal/GI Support PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
D
Diabet-Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
F
Flintstones plus Bone Building SupportBayer · Tablet or Pill200 mg per serving
S
Stress Support PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
J
Joint Health PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
B
Blood Sugar Support PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
S
Skin Support PackDouglas Laboratories · Other (e.g. tea bag)125 mg per serving
S
Senior Women's PackDouglas Laboratories · Other (e.g. tea bag)1,000 mg per serving
F
Food-Based Prenatal CompleteVitaCeutical Labs · Tablet or Pill1,000 mg per serving
E
Energy/Sports PackDouglas Laboratories · Other (e.g. tea bag)150 mg per serving
P
Prenatal Multivitamin TabletBayer One A Day · Tablet or Pill300 mg per serving
M
Met-A-SynX-PackDouglas Laboratories · Other (e.g. tea bag)125 mg per serving
C
Cholesterol PlusBayer One A Day · Tablet or Pill100 mg per serving
E
EnergyBayer One A Day · Tablet or Pill250 mg per serving
U
Ultra Preventive V Plus ChelDouglas Laboratories · Other (e.g. tea bag)237 mg per serving
E
EssentialBayer One A Day · Tablet or Pill45 mg per serving
M
MaximumBayer One A Day · Tablet or Pill162 mg per serving
M
Men's 50+ AdvantageBayer One A Day · Tablet or Pill120 mg per serving
M
Memory PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
W
Women's 50+ AdvantageBayer One A Day · Tablet or Pill405 mg per serving
B
BP PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
W
Women's Active Mind & BodyBayer One A Day · Tablet or Pill300 mg per serving
I
Immune Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
C
Cognitive Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
P
Prosta-Pro Support PackDouglas Laboratories · Other (e.g. tea bag)250 mg per serving
B
BP PackDouglas Laboratories · Other (e.g. tea bag)300 mg per serving
M
Multi Vitamin and MineralDouglas Laboratories · Capsule500 mg per serving
M
Muscle Infusion Black Chocolate MonsterNutrex Research · Powder300 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).