Supplements

Iron in supplements · page 122

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 122 of 135

Warrior Blend NaturalSunwarrior · Powder9.0 mg per serving

Warrior Blend VanillaSunwarrior · Powder7.0 mg per serving

Liquid Light Fulvic Acid With Magnesium, Silica, Selenium & ZincSunwarrior · Liquid3.8 mg per serving

Warrior Blend ChocolateSunwarrior · Powder6.0 mg per serving

Warrior Blend VanillaSunwarrior · Powder7.0 mg per serving

Warrior Blend ChocolateSunwarrior · Powder6.0 mg per serving

Warrior Blend VanillaSunwarrior · Powder7.0 mg per serving

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

Nitro Tech 100% Whey Gold Chocolate Peanut ButterMuscleTech Performance Series · Powder0.50 mg per serving

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

IntraPro Chocolate MilkGaspari Nutrition · Powder0.00 NP per serving

IntraPro Vanilla MilkshakeGaspari Nutrition · Powder0.00 NP per serving

Plant Protein Naturally Flavored Vanillaplnt · Powder4.0 mg per serving

Klean Recovery Milk Chocolate FlavorKlean Athlete · Powder1.2 mg per serving

Pea Protein VanillaAdaptogen Research · Powder5.0 mg per serving

Daily Digestive Organic Prebiotic FiberRenew Life · Powder0.80 mg per serving

Hemp Protein PowderBareOrganics · Powder5.0 mg per serving

Advanced Ferrochel 27 mgSource Naturals · Tablet or Pill27 mg per serving

Fiber TherapyBest Choice · Powder1.4 mg per serving

Psyllium Super Fiber Powder Orange Sugar-FreeMetamucil · Powder0.40 mg per serving

Liquid Chlorophyll 100 mg Natural Spearmint FlavorDynamic Health · Liquid0.10 mg per serving

4-in-1 Fiber Orange Sugar-FreeMetamucil · Powder0.40 mg per serving

4-in-1 Fiber Orange Sugar-FreeMetamucil · Powder0.70 mg per serving

14-Day Cleanse CitrusMetamucil · Powder0.40 mg per serving

Metamucil Premium Blend Orange Sugar-Free with SteviaMetamucil · Powder0.40 mg per serving

Psyllium Super Fiber Powder Orange Sugar-FreeMetamucil · Powder0.40 mg per serving

Psyllium Super Fiber CapsulesMetamucil · Capsule0.40 mg per serving

Gelatinized MacaHealthForce SuperFoods · Powder0.60 mg per serving

Organic SpirulinaCalifornia Gold Nutrition · Tablet or Pill0.70 mg per serving

Iron Bis-GlycinateDaVinci Laboratories · Capsule30 mg per serving

4-in-1 Fiber Orange Sugar-FreeMetamucil · Powder0.70 mg per serving

Chewable Iron 60 mg with Vitamin C Lemon & LimeBariatric Advantage · Tablet or Pill60 mg per serving

Iron 18 + Vitamin C OrangeCelebrate · Tablet or Pill18 mg per serving

Iron 30 + Vitamin C GrapeCelebrate · Tablet or Pill30 mg per serving

Iron 45 + Vitamin C GrapeCelebrate · Tablet or Pill45 mg per serving

Iron 60 + Vitamin C BerryCelebrate · Tablet or Pill60 mg per serving

ChlorellaHerbal Hills · Tablet or Pill0.51 mg per serving

Vibrant Cleanse Detox boxVibrant Health · Powder0.10 mg per serving

Complete Recovery Protein Decadent ChocolateSix Star Pro Nutrition · Powder5.3 mg per serving

Unflavored Whey Protein Plus Elite SeriesSix Star Pro Nutrition · Powder3.6 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).