Supplements

Iron in supplements · page 72

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 72 of 135

Deep Greens Natural FlavorZHOU · Powder1.7 mg per serving

Let's Iron Up!Soria Natural · Liquid14 mg per serving

Let's Iron Up! KidsSoria Natural · Liquid5.0 mcg per serving

Organic MCT Protein Vanilla FlavoredNutiva · Powder7.0 mg per serving

Organic MCT Protein Chocolate FlavoredNutiva · Powder7.0 mg per serving

Nitro Tech Elite Belgian Chocolate Ice CreamMuscleTech · Powder0.90 mg per serving

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

Raw Organic 100% Plant-Based Protein 20 g Decadent ChocolateNatural Factors VegiDay · Powder8.0 mg per serving

Whey Isolate Decadent ChocolateSix Star Pro Nutrition · Powder0.70 mg per serving

Plant Protein Vanilla FlavoredLadder · Powder4.5 mg per serving

Triple-Diet Fat Reduction Max AcceleratorIrwin Naturals · Softgel Capsule0.90 mg per serving

Bone Broth Protein ChocolateAncient Nutrition · Powder1.8 mg per serving

Klean Plant-Based Protein Natural Vanilla FlavorKlean Athlete · Powder5.2 mg per serving

Pro Whey Isolate Chocolate Lava CakeXTEND · Powder2.0 mg per serving

Plant Protein Chocolate FlavoredLadder · Powder6.0 mg per serving

Whey Protein Chocolate FlavoredLadder · Powder0.80 mg per serving

ISO CappuccinoCore Nutritionals · Powder0.14 mg per serving

ISO Lemon Pound CakeCore Nutritionals · Powder0.13 mg per serving

Complete Protein Cookies and CreamPlantFusion · Powder4.0 mg per serving

Complete Protein Creamy Vanilla BeanPlantFusion · Powder4.0 mg per serving

Complete Protein NaturalPlantFusion · Powder4.0 mg per serving

Complete Protein Rich ChocolatePlantFusion · Powder4.0 mg per serving

Greens Blend Superfood Capsules The OriginalAmazing Grass · Capsule0.60 mg per serving

Organic Wheat GrassAmazing Grass · Tablet or Pill1.0 mg per serving

Sunflower Liquid LecithinNOW · Liquid0.30 mg per serving

Electrolyte Powder Grape FlavorDr. Berg · Powder0.30 mg per serving

Electrolyte Powder LemonadeDr. Berg · Powder0.30 mg per serving

Electrolyte Powder Orange FlavorDr. Berg · Powder0.30 mg per serving

Electrolyte Powder Variety PackDr. Berg · Powder0.30 mg per serving

CLA Shake Dark ChocolateAb Cuts Sleek & Lean · Powder0.00 NP per serving

Life Multi CompleteVitamer Laboratories · Tablet or Pill18 mg per serving

Children's Chewable CompleteCVS Pharmacy · Tablet or Pill9.0 mg per serving

Ultramyosyn Whey Peanut Butter CupMET-Rx · Powder0.00 Not Present per serving

Protein & Oats Vanilla CinnamonMET-Rx · Powder0.00 Not Present per serving

Protein & Oats CocoaMET-Rx · Powder0.00 Not Present per serving

Instant Milk & Egg Protein Powder DrinkVitamin World · Powder0.00 Not Present per serving

Living Multi Optimal Women's FormulaGarden of Life · Other (e.g. tea bag)18 mg per serving

Premium Organic Ground Flax SeedVitamin World · Powder0.00 Not Present per serving

Raw FitGarden of Life · Powder5.0 mg per serving

Ultra Premium Whey Protein Powder ChocolatePrecision Engineered · Powder0.00 Not Present per serving

Muscle & Weight Gainer VanillaPrecision Engineered · Powder0.00 Not Present per serving

Vit-Min 100NOW · Tablet or Pill10 mg per serving

ABC PlusNature's Bounty · Tablet or Pill18 mg per serving

Multi-Day Plus MineralsNature's Bounty · Tablet or Pill18 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).