Supplements

Iron in supplements · page 58

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 58 of 135

Sun-Chlorella A GranulesSun Chlorella · Powder5.0 mg per serving

Sun-Chlorella A 500 mgSun Chlorella · Tablet or Pill5.0 mg per serving

Sun-Chlorella A PowderSun Chlorella · Powder6.0 mg per serving

Raw VitaminsSunwarrior · Capsule18 mg per serving

Life Force MultipleSource Naturals · Tablet or Pill6.0 mg per serving

WheatgrassHerbal Hills · Powder0.16 mg per serving

Vegan GreensGT Genesis Today · Powder7.0 mg per serving

Vegan Smart Vanilla CremeNaturade · Powder9.0 mg per serving

Multi-LifeHBC Protocols · Tablet or Pill15 mg per serving

Vegan Smart Protein & Greens Vanilla CremeNaturade · Powder9.0 mg per serving

Ultimate Protein System ChocolateBioChem Sports · Powder0.45 mg per serving

Weight Gain ChocolateNaturade · Powder0.00 NP per serving

Mega Vita GelPuritan's Pride · Softgel Capsule18 mg per serving

Vegan Slim VanillaNaturade · Powder9.0 mg per serving

Active WomanMet-Rx · Tablet or Pill18 mg per serving

Vegan Slim ChocolateNaturade · Powder9.0 mg per serving

Women's Everyday OneLife · Tablet or Pill18 mg per serving

Clinical Nutrients Prenatal FormulaIntegrative Therapeutics · Tablet or Pill30 mg per serving

SlimStyles Double ChocolateNatural Factors · Powder4.0 mg per serving

Women's Daily Wellness With IronIndiana Botanic Gardens · Tablet or Pill18 mg per serving

Spirulina MultipleSource Naturals · Tablet or Pill18 mg per serving

My Favorite Multiple EnergizerNatrol · Tablet or Pill18 mg per serving

Completia Whole Food Energizer Multi-VitaminGreen Life · Capsule5.0 mg per serving

Ultra Mega Green Active BerryGNC SuperFoods · Powder18 mg per serving

Vitamins 4 HairBotanic Choice · Tablet or Pill5.0 mg per serving

Vegan True Vegan Force MultipleSource Naturals · Tablet or Pill9.0 mg per serving

Formula V VM-75Solgar · Capsule1.3 mg per serving

Alive! Ultra Shake Vanilla FlavoredNature's Way · Powder3.0 mg per serving

Alive! Ultra Shake Vanilla FlavoredNature's Way · Powder5.0 mg per serving

Joint VibranceVibrant Health · Tablet or Pill4.0 mg per serving

Extreme Mass ChocolateNutraBio · Powder1.0 mg per serving

Extreme Mass Wild StrawberryNutraBio · Powder1.0 mg per serving

My PrenatalHighland Laboratories · Capsule20 mg per serving

Mega II DailyHighland Laboratories · Capsule50 mg per serving

Adults 55+ Probiotic MultiProbiogen · Powder10 mg per serving

Extreme Mass VanillaNutraBio · Powder1.0 mg per serving

Mega I DailyHighland Laboratories · Capsule9.0 mg per serving

Amplify XL Mango ManiaPMD · Powder0.47 mg per serving

Women's Life Force MultipleSource Naturals · Tablet or Pill6.0 mg per serving

Super Sprouts PlusSource Naturals · Tablet or Pill450 mcg per serving

Sense For A Night OutSense · Capsule2.1 mg per serving

Green Superfood Orange DreamsicleAmazing Grass · Powder2.0 mg per serving

Organic Coconut Water Flakes With Organic Orange FlavorSmart Organics · Powder0.00 NP 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).