Supplements

Iron in supplements · page 92

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 92 of 135

MacaForce Majestic MintHealthForce SuperFoods · Powder1.1 mg per serving

VitaStraw Magnesium & B6 Cherry FlavorTrace Minerals Research · Other (e.g. tea bag)0.50 mg per serving

SatisFIVE Fruit Punch & GreensF1rst · Powder6.0 mg per serving

Organic Spirulina PowderSmart Organics · Powder1.8 mg per serving

Vegan Proteins+ Natural Vanilla FlavorGenuine Health · Powder5.0 mg per serving

Whey Protein Gold Isolate Plus Natural Chocolate FlavorCalifornia Academy of Health · Powder1.4 mg per serving

Wheybolic Chocolate FudgeGNC AMP Advanced Muscle Performance · Powder1.2 mg per serving

Tulsi Greens+ LiftOrganic India · Powder1.8 mg per serving

3-Whey Cinnamon SwirlBlackstone Labs · Powder0.00 NP per serving

Whey Protein Isolate StrawberryNOW Sports · Powder0.00 NP per serving

Keto VeggieBlends Strawberry KiwiKetoLogic · Powder1.4 mg per serving

Keto VeggieBlends Wild BerryKetoLogic · Powder1.4 mg per serving

Maca Root PowderBIOVEA Natural Foods · Powder0.00 NP per serving

Nutritional Yeast FlakesBIOVEA Natural Foods · Powder1.0 mg per serving

Moringa Leaf PowderBIOVEA Natural Foods · Powder1.0 mg per serving

Turbo Creamer French Vanilla FlavorRapid Fire · Powder0.00 NP per serving

Mass XXX ChocolateGNC AMP · Powder5.1 mg per serving

Wheat GrassGNC SuperFoods · Powder0.00 NP per serving

Reds Superfoods Kiwi StrawberryTerra Origin · Powder0.37 mg per serving

CuraLinCuraLife · Capsule1.2 mg per serving

Viviscal Advanced Hair HealthViviscal · Tablet or Pill10 mg per serving

Hair Therapy Post-Baby Light Vanilla FlavorViviscal · Powder2.7 mg per serving

Organic SuperfoodPure Synergy · Powder2.0 mg per serving

Rebuild Non FlavoredWellthy Nutraceuticals · Powder0.40 mg per serving

Casien+ Milk ChocolateLegion · Powder1.0 mg per serving

Whey Protein 25 g Chips Ahoy!GHOST · Powder0.00 mg per serving

Whey Protein Coconut Ice CreamGHOST · Powder0.00 mg per serving

Barley Grass 500 mgAmazing India · Tablet or Pill0.15 NP per serving

Nitro Tech Power Triple Chocolate SupremeMuscleTech Performance Series · Powder0.96 mg per serving

Super Colon Cleanse NightHealth Plus · Capsule1.1 mg per serving

Sunbiotics Potent Probiotic Chocolate HeartsSunbiotics · Other (e.g. tea bag)0.00 mg per serving

ISO Peanut Butter ToffeeCore Nutritionals · Powder200 mcg per serving

Phytobolic Green Apple TangoChaotic Labz · Powder3.0 mg per serving

Raw Organic 100% Plant-Based Protein 20g Natural UnflavoredNatural Factors VegiDay · Powder7.0 mg per serving

Casein Protein Elite Series Triple ChocolateSix Star Pro Nutrition · Powder0.90 mg per serving

Pro JYM Chocolate BrownieJYM Supplement Science · Powder1.4 mg per serving

Calcium XtraPuritan's Pride · Other (e.g. tea bag)10 mg per serving

Pro JYM Chocolate BrownieJYM Supplement Science · Powder1.4 mg per serving

Classic ALLWHEY VanillaALLMAX · Powder0.00 mg per serving

GOLD ALLWHEY Chocolate Peanut ButterALLMAX · Powder1.0 mg per serving

GOLD ALLWHEY Cookies & CreamALLMAX · Powder0.00 mg per serving

IsoNatural Pure Whey Protein Isolate UnflavoredALLMAX · Powder0.00 mg per serving

ISO Chocolate DecadenceCore Nutritionals · Powder800 mcg 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).