United States
Data
Supplements

Iron in supplements · page 130

6,443 supplements on the U.S. market list Iron with an amount per serving. The official Tolerable Upper Intake Level for adults is 45 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 months40 mg40 mg——
7-12 months40 mg40 mg——
1–3 years40 mg40 mg——
4–8 years40 mg40 mg——
9–13 years40 mg40 mg——
14–18 years45 mg45 mg45 mg45 mg
19–50 years45 mg45 mg45 mg45 mg
51+ years45 mg45 mg——

Source: NIH ODS Iron Fact Sheet for Health Professionals, Table 3 (updated 2025-09-04).

Supplements with Iron

6,443 shown · page 130 of 135

Liposomal Iron, NuMedica
Liposomal IronNuMedica · Capsule18 mg per serving
Iron Bisglycinate 25 mg, Pure Naturals
Iron Bisglycinate 25 mgPure Naturals · Capsule25 mg per serving
High Potency Iron 36 mg, Protocol For Life Balance
High Potency Iron 36 mgProtocol For Life Balance · Capsule36 mg per serving
Easy Iron 25 mg, Country Life
Easy Iron 25 mgCountry Life · Capsule25 mg per serving
Iron 27 mg, Geri-Care
Iron 27 mgGeri-Care · Tablet or Pill27 mg per serving
Iron Tablets 65 mg, Geri-Care
Iron Tablets 65 mgGeri-Care · Tablet or Pill65 mg per serving
Iron Tablets 65 mg, Geri-Care
Iron Tablets 65 mgGeri-Care · Tablet or Pill65 mg per serving
Iron Ferrochel 5 mg, Kirkman
Iron Ferrochel 5 mgKirkman · Capsule5.0 mg per serving
Perfect Iron, Nature's Lab
Perfect IronNature's Lab · Capsule25 mg per serving
Ferretts IPS Iron Supplement Capsules 18 mg, Pharmics
Ferretts IPS Iron Supplement Capsules 18 mgPharmics · Capsule18 mg per serving
Wee Care Iron Wild Cherry Flavor, Centurion
Wee Care Iron Wild Cherry FlavorCenturion · Liquid15 mg per serving
Chelated Iron 27 mg, Carlson
Chelated Iron 27 mgCarlson · Tablet or Pill27 mg per serving
Iron Asporotate 18 mg, Solaray
Iron Asporotate 18 mgSolaray · Capsule18 mg per serving
C
Celi-Vites For Balanced Blood HealthGluten Free Therapeutics · Capsule25 mg per serving
F
Fiber CapsulesCVS Pharmacy · Capsule0.40 mg per serving
C
Conception SupportVitamer Laboratories · Capsule5.0 mg per serving
F
Full Spectrum Shiitake 450 mgPlanetary Herbals · Tablet or Pill860 mcg per serving
F
Full Spectrum Shiitake 450 mgPlanetary Herbals · Tablet or Pill860 mcg per serving
B
Brown Rice Protein PowderSource Naturals · Powder400 mcg per serving
B
Brown Rice Protein PowderSource Naturals · Powder400 mcg per serving
I
Iron Blackberry Vanilla Alcohol FreeVillage Vitality · Liquid10 mg per serving
R
ReguloidRugby · Capsule0.40 mg per serving
E
Easy Iron 20 mgNatural Factors · Tablet or Pill20 mg per serving
O
Original Colon CleanseHealth Plus · Powder0.80 mg per serving
O
Orange Flavor Daily FiberKonsyl · Powder1.0 Gram(s) per serving
T
Total FiberKonsyl Care · Powder1.0 mg per serving
D
Derma-IronAdvanced Trichology · Capsule25 mg per serving
iFerex 150, ZIKS
iFerex 150ZIKS · Capsule150 mg per serving
Timed Release Iron, Douglas Laboratories
Timed Release IronDouglas Laboratories · Tablet or Pill54 mg per serving
High Absorption Iron with Ferrochel 27 mg, Doctor's Best
High Absorption Iron with Ferrochel 27 mgDoctor's Best · Tablet or Pill27 mg per serving
Iron 65 mg, Nature Made
Iron 65 mgNature Made · Tablet or Pill65 mg per serving
Iron Glycinate, XYMOGEN
Iron GlycinateXYMOGEN · Capsule29 mg per serving
Maxi FE 25, Maxi Health
Maxi FE 25Maxi Health · Tablet or Pill25 mg per serving
Ferritin Bioavailable Iron 5 mg, Cardiovascular Research
Ferritin Bioavailable Iron 5 mgCardiovascular Research · Capsule5.0 mg per serving
Earth Source Food Fermented Koji Iron 27 mg, Solgar
Earth Source Food Fermented Koji Iron 27 mgSolgar · Capsule27 mg per serving
Earth Source Food Koji Fermented Iron 27 mg, Solgar
Earth Source Food Koji Fermented Iron 27 mgSolgar · Capsule27 mg per serving
Iron Ease 45 mg, Healthy Origins
Iron Ease 45 mgHealthy Origins · Capsule45 mg per serving
Iron 65 mg, Best Naturals
Iron 65 mgBest Naturals · Tablet or Pill65 mg per serving
Easy Iron 28 mg, Nature's Truth
Easy Iron 28 mgNature's Truth · Capsule28 mg per serving
Iron 18 mg, Swanson
Iron 18 mgSwanson · Capsule18 mg per serving
Iron Citrate 25 mg, Swanson
Iron Citrate 25 mgSwanson · Capsule25 mg per serving
Ferric X-150, Geri-Care
Ferric X-150Geri-Care · Capsule150 mg per serving
Nutrisorb Iron, BioCare
Nutrisorb IronBioCare · Liquid7.0 mg per serving
Liposomal Iron 25 mg, Orzax
Liposomal Iron 25 mgOrzax · Capsule25 mg per serving
Iron Daily Oral Spray Natural Baked Apple Flavor, BetterYou
Iron Daily Oral Spray Natural Baked Apple FlavorBetterYou · Liquid5.0 mg per serving
Chelated Iron 18 mg, Bluebonnet
Chelated Iron 18 mgBluebonnet · Capsule18 mg per serving
Extra-Strength Chelated Iron 27 mg, Bluebonnet
Extra-Strength Chelated Iron 27 mgBluebonnet · Capsule27 mg per serving
Slow Release Iron 45 mg, up&up
Slow Release Iron 45 mgup&up · Tablet or Pill45 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).