Supplements

Calcium in supplements · page 253

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 253 of 304

Volt Pre-Workout WatermelonNeon Sport · Powder50 mg per serving

Amplified Creatine XXX Pink LemonadeGNC Pro Performance AMP · Powder48 mg per serving

Lipo-6 Black HersNutrex Research · Capsule250 mg per serving

Organic Whey Isolate VanillaNatural Force · Powder80 mg per serving

EnergyEstroven · Other (e.g. tea bag)90 mg per serving

CholestGarPlanetary Herbals · Tablet or Pill58 mg per serving

Complete MegazymesNatural Factors · Tablet or Pill68 mg per serving

Ginseng ElixirPlanetary Herbals · Tablet or Pill142 mg per serving

Joint +Noor Vitamins · Tablet or Pill250 mg per serving

Saw Palmetto & Pygeum ComplexThe Vitamin Shoppe · Capsule115 mg per serving

CardioFlow with EDTARoex · Capsule50 mg per serving

Coral Calcium/Magnesium 2:1 RatioSource Naturals · Capsule600 mg per serving

Cranberry With ProbioticMason Natural · Tablet or Pill80 mg per serving

Cal-1000Carlson · Softgel Capsule1,000 mg per serving

E-400 SeleniumMetagenics · Tablet or Pill97 mg per serving

Calcium Citrate plus Magnesium & Vitamin DThe Vitamin Shoppe · Capsule333 mg per serving

Sheer Keto Quick Start Wild BerrySheer Strength Labs Keto Series · Powder150 mg per serving

Mental SunshineNatural Factors Three Brains · Tablet or Pill45 mg per serving

AHCC 1000 mgThe Vitamin Shoppe · Capsule40 mg per serving

Calcium 600 mg CaramelGNC · Other (e.g. tea bag)600 mg per serving

Chitosan 500 mgNova Nutritions · Tablet or Pill200 mg per serving

Keto-Lift BHB Raspberry LemonadeZenwise Health · Powder874 mg per serving

LSPGenestra Brands · Capsule70 mg per serving

Calmag PlusCalifornia Academy of Health · Softgel Capsule1,000 mg per serving

Calcium Microcrystalline HydroxyapatiteDouglas Laboratories · Tablet or Pill500 mg per serving

Marine Based Magnesium 500 mg Vanilla Cream FlavoredNature's Answer · Liquid50 mg per serving

Esterol Ester-CAllergy Research Group · Capsule150 mg per serving

Esterol Ester-CNutriCology · Capsule150 mg per serving

Black Onyx Shatter Orange MangoMuscleTech · Powder120 mg per serving

Buffered C Powder Natural Fruit Punch FlavorXYMOGEN · Powder80 mg per serving

Buffered Vitamin C Rescue 1,000 mgCountry Life · Tablet or Pill200 mg per serving

Beneflex ARWilliams Nutrition · Capsule50 mg per serving

Cholesterol Complex with Plant SterolsWoodstock Vitamins · Tablet or Pill40 mg per serving

Natural Digestive EnzymesCarlson · Tablet or Pill22 mg per serving

Kid's Chewable Calcium 250 mg Natural Vanilla FlavorCarlson · Tablet or Pill250 mg per serving

Beta SitosterolDC · Tablet or Pill101 mg per serving

Joint Health AdvancedRedd Remedies · Capsule60 mg per serving

DentaVenPremier Research Labs · Capsule30 mg per serving

Premier Glutathione ComplexPremier Research Labs · Capsule30 mg per serving

Folic Acid 1000 mcgBest Naturals · Tablet or Pill50 mg per serving

Garcinia CambogiaLabrada Nutrition · Capsule125 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).