Supplements

Iron in supplements · page 106

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 106 of 135

COR-Performance Whey Cinnamon SwirlCellucor · Powder0.00 NP per serving

COR-Performance Whey Molten ChocolateCellucor · Powder0.00 NP per serving

COR-Performance Whey Peanut Butter MarshmallowCellucor · Powder0.00 NP per serving

COR-Performance Whey Strawberry MilkshakeCellucor · Powder0.00 NP per serving

COR-Performance Whey Whipped VanillaCellucor · Powder0.00 NP per serving

COR-Performance Casein ChocolateCellucor · Powder0.00 NP per serving

COR-Performance Casein VanillaCellucor · Powder0.00 NP per serving

Yacon SyrupBIOVEA · Liquid0.00 NP per serving

Flax Seed Plus FiberNopalina · Powder2.0 mg per serving

Organic Recovery NectarNatural Force · Powder2.0 mg per serving

Organic Greens Original FlavorSpring Valley · Powder3.0 mg per serving

Raw Superfoods Natural Berry FlavorSpring Valley · Powder0.40 mg per serving

Organic Greens Natural Chocolate FlavorSpring Valley · Powder3.0 mg per serving

Turmeric Cleanse360 Nutrition · Powder0.00 NP per serving

Gold Standard 100% Whey Double Rich ChocolateON Optimum Nutrition · Powder0.00 NP per serving

Gold Standard 100% Whey Delicious StrawberryON Optimum Nutrition · Powder0.00 NP per serving

Gold Standard 100% Whey Vanilla Ice CreamON Optimum Nutrition · Powder0.00 NP per serving

Certified Organic Nopal Juice BlendDynamic Health · Liquid0.60 mg per serving

Native Fuel Whey ChocolateAscent · Powder0.00 NP per serving

Native Fuel Whey Vanilla BeanAscent · Powder0.00 NP per serving

Native Fuel Whey ChocolateAscent · Powder0.00 NP per serving

Native Fuel Micellar Casein ChocolateAscent · Powder0.00 NP per serving

Native Fuel Micellar Casein Vanilla BeanAscent · Powder0.00 NP per serving

Native Fuel Whey Lemon SorbetAscent · Powder0.00 NP per serving

Patriot's Whey Fortuitous Keepsakes'Merica Labz · Powder1.0 mg per serving

Patriot's Whey Yosemite S'Mores'Merica Labz · Powder1.0 mg per serving

Keto Shake Vanilla CaramelAbout Time · Powder100 mcg per serving

Coffee & Protein MoccachinoAbout Time · Powder100 mcg per serving

Matcha & Protein Matcha Green TeaAbout Time · Powder100 mcg per serving

Coffee & Vegan Protein MoccachinoAbout Time · Powder5.0 mg per serving

Matcha & Vegan Protein Matcha Green TeaAbout Time · Powder5.0 mg per serving

Extra Rich CacaoBareOrganics · Powder0.40 mg per serving

Yogurt & Protein BlueberryAbout Time · Powder100 mcg per serving

FITFood Lean Vanilla DelightXYMOGEN · Powder3.0 mg per serving

FITFood Lean Creamy ChocolateXYMOGEN · Powder4.0 mg per serving

Gold Standard 100% Plant ChocolateON Optimum Nutrition · Powder4.6 mg per serving

Organic Pumpkin Seed ProteinHealth Ranger Select · Powder4.0 mg per serving

Organic Clean Chlorella SL PowderHealth Ranger Select · Powder2.0 mg per serving

Hawaiian SpirulinaHealth Ranger Select · Tablet or Pill7.0 mg per serving

Spirulina PowderHealth Ranger Select · Powder1.9 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).