Supplements

Iron in supplements · page 37

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.

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	40 mg	40 mg	—	—
7-12 months	40 mg	40 mg	—	—
1–3 years	40 mg	40 mg	—	—
4–8 years	40 mg	40 mg	—	—
9–13 years	40 mg	40 mg	—	—
14–18 years	45 mg	45 mg	45 mg	45 mg
19–50 years	45 mg	45 mg	45 mg	45 mg
51+ years	45 mg	45 mg	—	—

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

Supplements with Iron

6,443 shown · page 37 of 135

Metabolic Age Support Whey Protein Shake VanillaIN.FORM Nature's Sunshine · Powder2.7 mg per serving

Krebs Cycle SupportNature's Way · Tablet or Pill5.0 mg per serving

Lean Essentials MultivitaminGNC Total Lean · Softgel Capsule18 mg per serving

High Potency Multi-Vitamin (C+E+Calcium+B1+B2)NewtonEverett · Softgel Capsule9.0 mg per serving

Patriot's Whey Chubby Choco Nutz'Merica Labz · Powder0.00 NP per serving

Patriot's Whey Yankee F'N Doodle'Merica Labz · Powder0.00 NP per serving

50 Plus One DailyGNC Women's Ultra Mega · Other (e.g. tea bag)8.0 mg per serving

Multivitamin & Mineral Powder includes Amino AcidsThe Vitamin Shoppe · Powder18 mg per serving

Energy FormulaThe Vitamin Shoppe · Tablet or Pill7.0 mg per serving

Green Superfood Multivitamin Pineapple LemongrassAmazing Grass · Powder946 mcg per serving

SeraMense plus Probiotics ChocolateGreens First Female · Powder3.9 mg per serving

Iron-Free MultipleSolgar · Tablet or Pill0.00 mg per serving

Female MultipleSolgar · Tablet or Pill18 mg per serving

SeraMense plus Probiotics GreensGreens First Female · Powder2.5 mg per serving

Earth Source Organic Cold-Milled FlaxSolgar · Liquid0.00 NP per serving

Extra Strength Hair FormulaMason Natural · Tablet or Pill4.0 mg per serving

Liquid Prenatal MultiLiquid Health · Liquid18 mg per serving

NaturviteSolgar · Tablet or Pill6.0 mg per serving

Lean1 Fat-Burning Protein Shake Birthday CakeN53 · Powder0.00 NP per serving

Lean1 Fat-Burning Protein Shake ChocolateN53 · Powder0.00 NP per serving

Lean1 Fat-Burning Protein Shake Chocolate Peanut ButterN53 · Powder0.00 NP per serving

Lean1 Fat-Burning Protein Shake VanillaN53 · Powder0.00 NP per serving

Spinach PowderBareOrganics · Powder2.0 mg per serving

SoloviteSolgar · Tablet or Pill0.00 mg per serving

CitraNatal 90 DHA Rx Prenatal TabletMission Pharmacal CitraNatal · Tablet or Pill90 mg per serving

Prenatal Multi-VitaminWindmill · Tablet or Pill28 mg per serving

Multivitamin Chewable Tablets Delicious Tropical Berry FlavorNu Life · Tablet or Pill9.0 mg per serving

Skin, Hair & Nail FormulaWonder Laboratories · Tablet or Pill2.0 mg per serving

Multi-VitaminYes You Can! · Tablet or Pill18 mg per serving

ProtoLyte 100% Whey Isolate Milk and CookiesVMI Sports · Powder0.00 NP per serving

ProtoLyte 100% Whey Isolate Vanilla Peanut ButterVMI Sports · Powder0.00 NP per serving

ProtoLyte Naturals 100% Whey Isolate Chocolate Fudge CookieVMI Sports · Powder0.00 NP per serving

CertaVite with AntioxidantsMajor · Tablet or Pill18 mg per serving

Thera-MMajor · Tablet or Pill9.0 mg per serving

Women's Omega MultiCarlson · Softgel Capsule14 mg per serving

CollagenicsMetagenics · Tablet or Pill6.0 mg per serving

Multi-Min ChelateMetagenics · Tablet or Pill7.0 mg per serving

MultigenicsMetagenics · Tablet or Pill10 mg per serving

MetaKids Nutrition Powder Chocolate FlavorMetagenics · Powder1.5 mg per serving

Fem EssentialsMetagenics · Tablet or Pill10 mg per serving

Wellness Essentials WomenMetagenics · Other (e.g. tea bag)18 mg per serving

Wellness Essentials PregnancyMetagenics · Other (e.g. tea bag)30 mg per serving

UltraClear Plus pH Pineapple Banana FlavorMetagenics · Powder0.50 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).