United States
Data
Supplements

Calcium in supplements · page 223

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 223 of 304

C
Colostrum-LD Organic and Natural Vanilla FlavorsSovereign Laboratories · Powder62 mg per serving
C
Coral Calcium Ultra Calmag from the SeaCalifornia Academy of Health · Capsule2,100 mg per serving
A
Ascorbate C Lemon FlavorGenestra Brands · Powder60 mg per serving
S
Sleep Support with MelatoninNatural Healthy Concepts · Capsule25 mg per serving
C
Cal Mag Vanilla Liquid + Natural Vanilla FlavorGenestra Brands · Liquid500 mg per serving
W
Whey Protein Isolate Chocolate FlavorLife Extension Wellness Code · Powder88 mg per serving
W
Whey Protein Concentrate Vanilla FlavorLife Extension Wellness Code · Powder111 mg per serving
M
Mag-2: Cal-1Douglas Laboratories · Tablet or Pill125 mg per serving
A
Advanced Whey Protein Isolate Vanilla FlavorLife Extension Wellness Code · Powder78 mg per serving
W
Whey Satisfied Natural Vanilla Spice FlavorDouglas Laboratories · Powder60 mg per serving
P
Phospholipid Colostrum with Sunflower PhospholipidsAllergy Research Group · Powder70 mg per serving
P
Phospholipid Colostrum with Sunflower PhospholipidsNutriCology · Powder70 mg per serving
G
Garcinia Cambogia & Coconut OilNature's Bounty · Softgel Capsule190 mg per serving
W
Whey To Go StrawberrySolgar · Powder90 mg per serving
D
Daily Fiber CapsYerba Prima · Capsule5.0 mg per serving
D
Daily Fiber Formula OrangeYerba Prima · Powder15 mg per serving
O
Organic Psyllium Whole HusksYerba Prima · Powder10 mg per serving
P
Psyllium Husks PowderYerba Prima · Powder10 mg per serving
P
Psyllium Whole HusksYerba Prima · Powder10 mg per serving
P
Psyllium Husks Veg CapsYerba Prima · Capsule5.0 mg per serving
S
Soluble Fiber CapsYerba Prima · Capsule6.0 mg per serving
S
Soluble Fiber FormulaYerba Prima · Powder20 mg per serving
S
Super Silica ComplexFuturebiotics · Tablet or Pill200 mg per serving
Klean-C Natural Strawberry-Orange Flavor, Klean Athlete
Klean-C Natural Strawberry-Orange FlavorKlean Athlete · Tablet or Pill35 mg per serving
Adrenal Health, Foster Regal
Adrenal HealthFoster Regal · Tablet or Pill50 mg per serving
Calcium Magnesium with D-3 and Boron, Foster Regal
Calcium Magnesium with D-3 and BoronFoster Regal · Capsule500 mg per serving
Cellular Health, Juvenon
Cellular HealthJuvenon · Tablet or Pill154 mg per serving
M.C.H.C. Caps, Progressive Professional from Progressive Laboratories
M.C.H.C. CapsProgressive Professional from Progressive Laboratories · Capsule250 mg per serving
Calcium Hydroxyapatite Concentrate 275 mg, Woodstock Vitamins
Calcium Hydroxyapatite Concentrate 275 mgWoodstock Vitamins · Capsule550 mg per serving
Para Thyrolate, Progressive Professional from Progressive Laboratories
Para ThyrolateProgressive Professional from Progressive Laboratories · Capsule100 mg per serving
Monster Test Extreme N.O. Boost Nitric Oxide Booster, Monster Test
Monster Test Extreme N.O. Boost Nitric Oxide BoosterMonster Test · Capsule30 mg per serving
Hydrocil Instant, Numark Brands
Hydrocil InstantNumark Brands · Powder6.0 mg per serving
BHB Salts Orange Mango, Nutricost
BHB Salts Orange MangoNutricost · Powder1,128 mg per serving
Calcium Magnesium with Vitamin D and Boron, DC
Calcium Magnesium with Vitamin D and BoronDC · Capsule500 mg per serving
CereVen, Premier Research Labs
CereVenPremier Research Labs · Capsule20 mg per serving
Calcium Magnesium Zinc + Vitamin D3, Best Naturals
Calcium Magnesium Zinc + Vitamin D3Best Naturals · Tablet or Pill1,000 mg per serving
Cranberry + Probiotic, Meijer
Cranberry + ProbioticMeijer · Tablet or Pill80 mg per serving
Keto BHB, KetoLogic
Keto BHBKetoLogic · Capsule60 mg per serving
Coral Daily Vitamin D3, Coral
Coral Daily Vitamin D3Coral · Capsule100 mg per serving
Alkalizing Water Treatment, EcoSafe
Alkalizing Water TreatmentEcoSafe · Other (e.g. tea bag)375 mg per serving
Super C, WholeHealth
Super CWholeHealth · Capsule110 mg per serving
Max Strength BHB Capsules, Dr. Boz
Max Strength BHB CapsulesDr. Boz · Capsule113 mg per serving
ACG3 Supercharged+ Gummy Bear Blast, PMD
ACG3 Supercharged+ Gummy Bear BlastPMD · Powder97 mg per serving
ACG3 Supercharged+ Wild Grape, PMD
ACG3 Supercharged+ Wild GrapePMD · Powder95 mg per serving
CBD Capsules Sleep 15 mg, Hemp Bombs
CBD Capsules Sleep 15 mgHemp Bombs · Capsule6.0 mg per serving
Calcium Magnesium Zinc, Nature Made
Calcium Magnesium ZincNature Made · Tablet or Pill333 mcg per serving
Aller Plus, Quantum Nutrition Labs
Aller PlusQuantum Nutrition Labs · Capsule40 mg per serving
Cal Mag K-D, Maxi Health
Cal Mag K-DMaxi Health · Capsule500 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).