Supplements

Calcium in supplements · page 83

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.

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	1,000 mg	1,000 mg	—	—
7-12 months	1,500 mg	1,500 mg	—	—
1–3 years	2,500 mg	2,500 mg	—	—
4–8 years	2,500 mg	2,500 mg	—	—
9–13 years	3,000 mg	3,000 mg	—	—
14–18 years	3,000 mg	3,000 mg	3,000 mg	3,000 mg
19–50 years	2,500 mg	2,500 mg	2,500 mg	2,500 mg
51–70 years	2,000 mg	2,000 mg	—	—
71+ years	2,000 mg	2,000 mg	—	—

Source: NIH ODS Calcium Fact Sheet for Health Professionals, Table 3 (updated 2026-06-22).

Supplements with Calcium

14,548 shown · page 83 of 304

Alpha Base Capsules Without IronOrtho Molecular Products · Capsule100 mg per serving

Ultimate B ComplexCHK Nutrition · Tablet or Pill115 mg per serving

For Men Daily Multi VitaminMichael's Naturopathic Programs · Tablet or Pill36 mg per serving

MitocoreOrtho Molecular Products · Capsule75 mg per serving

Optimal Multivitamin W/ IronSeeking Health · Capsule100 mg per serving

Muscle Matrix MRP Women's Formula Chocolate MilkshakeNutraBio · Powder305 mg per serving

Pre Stim-Free Green AppleNutraBio · Powder95 mg per serving

Vital Fuerte EF Vitamins And MineralsMidway Importing · Capsule48 mg per serving

Reload Recovery Matrix Raw UnflavoredNutraBio · Powder60 mg per serving

Pre Tropical Fruit PunchNutraBio · Powder95 mg per serving

Century MatureSmart Sense · Tablet or Pill220 mg per serving

Essential Multiple VitaminsSmart Sense · Tablet or Pill45 mg per serving

Reacted MultiminOrtho Molecular Products · Capsule300 mg per serving

OsteoPrevOrtho Molecular Products · Capsule250 mg per serving

Multivitamin+EnergyMyTrition · Capsule10 mg per serving

Prenatal Complete with DHAOrtho Molecular Products · Other (e.g. tea bag)150 mg per serving

Daily Essentials Women's Multi-VitaminOL Olympian Labs · Tablet or Pill95 mg per serving

Daily Essentials Complete FormulaOL Olympian Labs · Tablet or Pill95 mg per serving

Brain & VisionFocus Factor · Tablet or Pill50 mg per serving

Focus Factor Extra StrengthFocus Factor · Tablet or Pill50 mg per serving

Avlimil MultiVianda · Capsule200 mg per serving

Isopure Zero Carb Protein Powder Cookies & CreamThe Isopure Company · Powder340 mg per serving

NeoGeneU.S. Doctors' Clinical · Tablet or Pill100 mg per serving

Prenatal Multi+DHANutri-Rich · Softgel Capsule50 mg per serving

The Essential MultiNutri-Rich · Softgel Capsule13 mg per serving

Alpha Base Premier PacksOrtho Molecular Products · Other (e.g. tea bag)100 mg per serving

Ultra PreventiveDouglas Laboratories · Tablet or Pill100 mg per serving

Fruit n' Honey Complete Multivitamin Natural Berry FlavorL'il Critters · Gummy or Jelly40 mg per serving

Complete Multivitamin Natural Blackberry Flavorvitafusion · Gummy or Jelly80 mg per serving

VitamonsterGoliath Labs · Tablet or Pill200 mg per serving

Maxi TwoBluebonnet · Other (e.g. tea bag)50 mg per serving

Super Vita-CoQ10 FormulaBluebonnet · Other (e.g. tea bag)100 mg per serving

Physician's MultiVitamin FormulaHealth Thru Nutrition Naturally · Other (e.g. tea bag)100 mg per serving

Maxi Two Iron-FreeBluebonnet · Other (e.g. tea bag)50 mg per serving

Multi Vita SoftgelsBluebonnet · Softgel Capsule100 mg per serving

Active MultiFINAFLEX · Capsule250 mg per serving

AntiOxidantBluebonnet Super Earth · Other (e.g. tea bag)155 mg per serving

Heart AntioxidantBluebonnet · Capsule100 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).