Supplements

Iron in supplements · page 117

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 117 of 135

Probolic-SR ChocolateMHP Maximum Human Performance · Powder4.3 mg per serving

Probolic-SR Cookies 'N CreamMHP Maximum Human Performance · Powder3.5 mg per serving

Probolic-SR StrawberryMHP Maximum Human Performance · Powder3.5 mg per serving

Probolic-SR VanillaMHP Maximum Human Performance · Powder3.5 mg per serving

Barley Grass Green Food SupplementHerbal Hills · Tablet or Pill0.52 mg per serving

Barley GrassHerbal Hills · Powder0.52 mg per serving

Micellar Whey Milk ChocolateMuscleTech Performance Series · Powder1.3 mg per serving

COR-Performance Gainer ChocolateCellucor · Powder2.0 mg per serving

Mass Infusion ChocolateNutrex Research Black Series · Powder5.0 mg per serving

Organic Whey Protein Coffee BeanNatural Force · Powder0.40 mg per serving

Sea VegetablesPotentSea · Capsule1.8 mg per serving

Syntha-6 Edge Chocolate MilkshakeBSN · Powder1.1 mg per serving

MASS TECH Milk ChocolateMuscleTech Performance Series · Powder1.9 mg per serving

Vibrant CleanseVibrant Health · Powder0.10 mg per serving

Chlorella PureHarmonic Innerprizes · Powder0.00 NP per serving

California Grown SpirulinaThe Vitamin Shoppe · Tablet or Pill3.0 mg per serving

Liquid LightSunwarrior · Liquid2.3 mg per serving

Friendly ForceHealthForce SuperFoods · Capsule0.60 mg per serving

Black Seed Premium Whole Black Cumin SeedAmazing Herbs · Powder1.0 mg per serving

Black Seed Whole Premium Black Cumin SeedAmazing Herbs · Powder1.0 mg per serving

Yaeyama Chlorella 200 mgSource Naturals · Tablet or Pill1.8 mg per serving

Heme Iron ComplexEuroMedica · Capsule5.0 mg per serving

Liver FractionsTerry Naturally · Capsule5.0 mg per serving

Grass Fed Beef Organ ComplexDr. Mercola · Capsule4.1 mg per serving

Geri-Mucil Orange FlavorGeri-Care · Powder0.70 mg per serving

Plant Isolate Vanilla CookieGNC AMP Advanced Muscle Performance · Powder7.0 mg per serving

Plant Isolate Chocolate HazelnutGNC AMP Advanced Muscle Performance · Powder8.0 mg per serving

Plant Isolate Strawberry BananaGNC AMP Advanced Muscle Performance · Powder7.0 mg per serving

Protein Classic UnflavoredSunwarrior · Powder1.5 mg per serving

Pure Hawaiian Spirulina 3,000 mgNutrex Hawaii · Tablet or Pill3.0 mg per serving

Combat Powder Choclate Peanut ButterMusclePharm · Powder0.00 NP per serving

Combat Powder S'moresMusclePharm · Powder0.00 NP per serving

Combat Powder Orange CreamsicleMusclePharm · Powder0.45 mg per serving

Whey Delite Banana CreamInfinite Labs · Powder0.22 mg per serving

Whey Delight Chocolate Covered StarwberryInfinite Labs · Powder0.30 mg per serving

Whey Delite Peanut Butter CookieInfinite Labs · Powder0.53 mg per serving

Classic Plus Organic Raw Plant-Based Protein ChocolateSunwarrior · Powder4.0 mg per serving

Classic Plus Organic Raw Plant-Based Protein NaturalSunwarrior · Powder5.0 mg per serving

Classic Plus Organic Raw Plant-Based Protein VanillaSunwarrior · Powder4.0 mg per serving

100% Whey Protein Isolate Dark ChocolateInner Armour Sports Nutrition · Powder1.0 mg per serving

100% Soy Protein Isolate UnflavoredHard Rhino · Powder0.00 NP per serving

Stevia 90% SteviosidesHard Rhino · Powder0.00 NP per serving

SucraloseHard Rhino · Powder0.00 NP per serving

The Cheat System Diet Classic Chocolate FlavoredThe Cheat System Diet · Powder6.0 mg per serving

Warrior Blend BerrySunwarrior · Powder5.0 mg per serving

Warrior Blend MochaSunwarrior · Powder6.0 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).