Supplements

Iron in supplements · page 76

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 76 of 135

Classic Whey Cold Brew CappuccinoNutraBio · Powder1.0 mg per serving

Classic Whey Pina ColadaNutraBio · Powder1.0 mg per serving

Classic Whey Pumpkin SpiceNutraBio · Powder1.0 mg per serving

Classic Whey Salted CaramelNutraBio · Powder1.0 mg per serving

Classic Whey Chocolate Peanut ButterNutraBio · Powder1.0 mg per serving

Muscle Matrix Protein Cookies & CreamNutraBio · Powder0.50 mg per serving

Muscle Matrix Protein Chocolate Peanut ButterNutraBio · Powder0.50 mg per serving

Classic Whey Unflavored/RawNutraBio · Powder1.0 mg per serving

Complete Vegan Gainer Natural ChocolateGNC Pro Performance · Powder6.0 mg per serving

No WheyLoomis Enzymes · Powder1.3 mg per serving

Marine Collagen Peptides UnflavoredNatural Force · Powder0.00 NP per serving

Collagen Peptides Unflavored ProteinNatural Force · Powder0.00 NP per serving

Post Workout Chocolate FlavorExtreme Edge · Powder1.5 mg per serving

Way Better Than Whey. Vanilla ChaiOra · Powder1.0 mg per serving

Pre-Workout Raspberry LemonadeAscent · Powder0.00 mg per serving

Re-Built Mass XP ChocolateGNC Beyond Raw · Powder6.0 mg per serving

Aloe Vera Juice Natural Wild Berry FlavorGNC Natural Brand · Liquid0.00 NP per serving

PhytoGanix Tropical Fruit FlavorMetagenics · Powder1.4 mg per serving

Brewer's Yeast Powder UnflavoredSolgar · Powder0.60 mg per serving

Alpha Vegan Natural ChocolateOptimal Alpha · Powder7.0 mg per serving

Glow Raspberry LemonadeOrganifi · Powder1.0 mg per serving

Wheybolic Natural ChocolateGNC AMP Advanced Muscle Performance · Powder0.80 mg per serving

Wheybolic Natural VanillaGNC AMP Advanced Muscle Performance · Powder0.30 mg per serving

Re-Built Mass XP VanillaGNC Beyond Raw · Powder1.5 mg per serving

Re-Built Mass XP Cookies & CreamGNC Beyond Raw · Powder1.5 mg per serving

Re-Built Mass XP StrawberryGNC Beyond Raw · Powder1.5 mg per serving

Re-Built Mass XP Peanut ButterGNC Beyond Raw · Powder1.0 mg per serving

Greens Organic ChocolateNatural Factors Whole Earth & Sea · Powder4.0 mg per serving

100% Fermented Organic Greens Organic ChocolateNatural Factors Whole Earth & Sea · Powder4.0 mg per serving

Greens Organic TropicalNatural Factors Whole Earth & Sea · Powder4.0 mg per serving

100% Fermented Organic Greens UnflavoredNatural Factors Whole Earth & Sea · Powder4.0 mg per serving

Organic Mushroom Powder Lion's ManeHealth Ranger Select · Powder0.20 mg per serving

Organic Freeze-Dried Beet Juice PowderHealth Ranger Select · Powder0.10 mg per serving

Real Mass Strawberry MilkshakeGaspari Nutrition · Powder0.36 mg per serving

Trutein Cookies & CreamBody Nutrition · Powder1.4 mg per serving

Hydrolyzed Collagen + Probiotics Dark Chocolate FlavorDivine Health · Powder1.7 mg per serving

Keto Coffee Caramel Macchiato FlavorRapid Fire · Powder0.00 mg per serving

Vital EssentialsSimply Young · Powder2.5 mg per serving

Pure Body ProteinSimply Young · Powder0.00 NP per serving

Aloe Gorgeous Double Fudge ChocolateOra · Powder2.0 mg per serving

Aloe Gorgeous Peanut ButterOra · Powder1.0 mg per serving

Aloe Gorgeous VanillaOra · Powder1.0 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).