Supplements

Iron in supplements · page 120

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 120 of 135

NITRO TECH 100% Whey Gold Double Rich ChocolateMuscleTech Performance Series · Powder0.60 mg per serving

NITRO TECH 100% Whey Gold French Vanilla CremeMuscleTech Performance Series · Powder0.36 mg per serving

Classic Protein ChocolateSunwarrior · Powder1.7 mg per serving

Classic Protein VanillaSunwarrior · Powder1.2 mg per serving

ISOFIT Banana FosterNutrex Research · Powder0.20 mg per serving

ISOFIT Chocolate ShakeNutrex Research · Powder0.40 mg per serving

ISOFIT Peanut Butter ToffeeNutrex Research · Powder0.20 mg per serving

ISOFIT Banana FosterNutrex Research UltraFit Series · Powder0.20 mg per serving

Iron ComplexThe Vitamin Shoppe · Tablet or Pill28 mg per serving

100% Vegan Protein Vanilla FlavorBiochem · Powder5.0 mg per serving

Amino Sonic Cherry LimeadeGHOST · Powder1.0 mg per serving

Probiotic Supplement with Super GreensBIOHM · Powder0.70 mg per serving

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

3-in-1 FiberMetamucil · Capsule0.40 mg per serving

Ferrous Sulfate 325 mgMarlex Pharmaceuticals · Tablet or Pill65 mg per serving

Iron Gummies 20 mg with Vitamin C Natural Grape FlavorVitamatic · Gummy or Jelly20 mg per serving

Easy Iron 28 mgPuritan's Pride · Capsule28 mg per serving

Ancient Nutrients Iron 18 mgAncient Nutrition · Capsule18 mg per serving

Magnesium Chewable Raspberry Lemon FlavorTrace Minerals · Other (e.g. tea bag)0.25 mg per serving

Cracked Cell ChlorellaPurium · Powder5.0 mg per serving

Premier Fermented Turmeric PlusPremier Research Labs · Powder0.40 mg per serving

Iron-Licious Gummies Natural Cherry FlavorMaxiYum · Gummy or Jelly5.0 mg per serving

Baseline Iron+Gnarly Sports Nutrition · Capsule25 mg per serving

Fermented Chlorella with ChlorophyllDr. Mercola · Powder0.70 mg per serving

Greens Pink LemonadeGHOST · Powder1.5 mg per serving

Greens Iced Tea LemonadeGHOST · Powder1.0 mg per serving

Psyllium Pre & Probiotic Fiber Cinnamon SpiceOrganic India · Powder1.0 mg per serving

Psyllium Pre & Probiotic Fiber OriginalOrganic India · Powder1.0 mg per serving

Greens 'Merica PopGHOST · Powder1.0 mg per serving

Greens Apple CiderGHOST · Powder1.0 mg per serving

Ferretts IPS Liquid Iron Supplement Black Cherry FlavorPharmics · Liquid40 mg per serving

Phase8 Milk ChocolateMuscleTech Performance Series · Powder1.0 mg per serving

Liquid IronNatrol · Liquid15 mg per serving

Alkaline MineralspHion Balance · Powder8.0 mg per serving

California Grown Spirulina 500 mgThe Vitamin Shoppe · Tablet or Pill1.7 mg per serving

Pea Protein VanillaOL Olympian Labs Lean & Healthy · Powder9.0 mg per serving

Pea Protein ChocolateOL Olympian Labs Lean & Healthy · Powder9.0 mg per serving

Muscle Infusion Chocolate Banana CrunchNutrex Research Black Series · Powder1.0 mg per serving

Muscle Infusion Chocolate Peanut Butter CrunchNutrex Research Black Series · Powder1.0 mg per serving

Muscle Infusion Chocolate Banana CrunchNutrex Research Black Series · Powder1.0 mg per serving

Muscle Infusion ChocolateNutrex Research Black Series · Powder1.0 mg per serving

Organic Plant Protein Vanilla ChaiNatural Force · Powder6.2 mg per serving

Organic Plant Protein Chocolate MintNatural Force · Powder7.0 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).