Supplements

Calcium in supplements · page 272

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 272 of 304

Dr Jekyll Stimulant Free Blue Razz PopsiclePS ProSupps · Powder35 mg per serving

Dr Jekyll Stimulant-Free Lollipop PunchPS ProSupps · Powder35 mg per serving

Alpha Lipoic +Wonder Laboratories · Capsule130 mg per serving

D-Ribose 1,000 mgSource Naturals · Tablet or Pill56 mg per serving

Calcium & Magnesium + ZincMajor · Tablet or Pill334 mg per serving

NiatainMetagenics · Tablet or Pill40 mg per serving

Bio-Gro Chocolate Ice CreamiSatori · Powder20 mg per serving

Bio-Gro Cookies N' CreamiSatori · Powder20 mg per serving

Bio-Gro Vanilla Ice CreamiSatori · Powder20 mg per serving

Cal-Mag ComplexEndurance Products Company · Tablet or Pill300 mg per serving

Calcium Magnesium with Vitamin D3Solgar · Tablet or Pill1,000 mg per serving

Calcium Magnesium plus ZincSolgar · Tablet or Pill1,000 mg per serving

Magnesium Complex A.M. 500 mgThe Vitamin Shoppe · Tablet or Pill75 mg per serving

Calcium & Magnesium Citratetnvitamins · Capsule600 mg per serving

PQQ ComplexPremier Research Labs · Capsule80 mg per serving

RSHO CBD Capsules DecarboxReal Scientific Hemp Oil · Capsule200 mg per serving

RSHO CBD Capsules Filtered DecarboxReal Scientific Hemp Oil · Capsule200 mg per serving

RSHO CBD Capsules RawReal Scientific Hemp Oil · Capsule200 mg per serving

Coral Calcium 400 mgGNC · Capsule400 mg per serving

Calcimate Plus with Magnesium & Vitamin D-3GNC · Other (e.g. tea bag)800 mg per serving

Calcium Plus Magnesium & Vitamin D-3GNC · Capsule600 mg per serving

Garcinia Cambogia Soft Chew Berry PunchGNC Total Lean · Other (e.g. tea bag)100 mg per serving

Cal-MagZemvelo · Liquid72 mg per serving

Turmeric Curcumin Q+Zenwise Health · Capsule60 mg per serving

Berberine+ GlucoGoldWhitaker Nutrition · Tablet or Pill20 mg per serving

Cal Mag Raspberry Liquid Natural Raspberry FlavorGenestra Brands · Liquid500 mg per serving

Mag Cal Formula 2Genestra Brands · Tablet or Pill200 mg per serving

Cal/MagPure Vegan · Capsule1,000 mg per serving

Liquid Cal/Mag/D Great-Tasting Natural Raspberry FlavorDouglas Laboratories · Liquid350 mg per serving

Buffered Vitamin CAllergy Research Group · Capsule190 mg per serving

Buffered Vitamin CNutriCology · Capsule190 mg per serving

Garcinia Cambogia 1,000 mgViva Vitamins · Capsule50 mg per serving

Calcium, Magnesium and ZincRexall · Other (e.g. tea bag)333 mg per serving

Calcium Citrate 950 mgWonder Laboratories · Tablet or Pill400 mg per serving

2-AEP Calcium 500 mgAdvanced Research · Capsule500 mg per serving

Calcium OrotatePriority One Nutritional Supplements · Capsule220 mg per serving

Calcium (Citrate/Malate) 150 mgVital Nutrients · Capsule300 mg per serving

Calcium Ascorbate 1 gNutricost · Powder1,000 mg per serving

Calcium 1,200 mgDr. Mercola · Capsule1,200 mg per serving

Oyster Shell Calcium 500 mgGeri-Care · Tablet or Pill500 mg per serving

Oyster Shell Calcium 500 mgNature's Blend · Tablet or Pill500 mg per serving

Ionic Calcium 100,000 PPMGood State · Liquid50 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).