United States
Data
Supplements

Iron in supplements · page 108

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.

AgeMenWomenPregnancyBreastfeeding
0-6 months40 mg40 mg——
7-12 months40 mg40 mg——
1–3 years40 mg40 mg——
4–8 years40 mg40 mg——
9–13 years40 mg40 mg——
14–18 years45 mg45 mg45 mg45 mg
19–50 years45 mg45 mg45 mg45 mg
51+ years45 mg45 mg——

Source: NIH ODS Iron Fact Sheet for Health Professionals, Table 3 (updated 2025-09-04).

Supplements with Iron

6,443 shown · page 108 of 135

N
Nitro-Tech Chocolate Caramel Nut CrunchMuscleTech · Bar2.9 mg per serving
G
Green Blends Cleansing PowderEarthrise · Powder1.1 mg per serving
G
Green Blends Cleansing PowderEarthrise · Powder1.1 mg per serving
G
Green Blends Cleansing PowderEarthrise · Powder1.1 mg per serving
S
Spirulina Organic TabletsEarthrise · Tablet or Pill1.7 mg per serving
S
Spirulina Organic TabletsEarthrise · Tablet or Pill1.7 mg per serving
S
Soy Protein Powder Unsweetened Natural VanillaVitaCeutical Labs · Powder0.00 NP per serving
M
Mass XXX VanillaGNC Pro Performance · Powder0.00 NP per serving
P
ProCrunch Lite Peanut Butter CupGNC Pro Performance · Bar0.00 NP per serving
P
ProCrunch Lite Cinnamon BunGNC Pro Performance · Bar0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix StrawberryGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix Banana CreamGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix Chocolate CaramelGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix Mixed BerryGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix Cookies & CreamGNC Pro Performance · Powder0.00 Not Present per serving
1
100% Whey Protein Powdered Drink Mix ChocolateGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix StrawberryGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix ChocolateGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix VanillaGNC Pro Performance · Powder0.00 NP per serving
1
100% Whey Protein Powdered Drink Mix Chocolate CaramelGNC Pro Performance · Powder0.00 NP per serving
W
Whey Protein Complex Powdered Drink Mix ChocolateGNC Pro Performance · Powder10 % per serving
W
Whey Protein Complex Powdered Drink Mix VanillaGNC Pro Performance · Powder8.0 % per serving
1
100% Whey Protein Powdered Drink Mix Cookies & CreamGNC Pro Performance · Powder0.00 % per serving
1
100% Whey Protein Powdered Drink Mix StrawberryGNC Pro Performance · Powder0.00 % per serving
1
100% Whey Protein Powdered Drink Mix Strawberry BananaGNC Pro Performance · Powder0.00 % per serving
1
100% Whey Protein Powdered Drink Mix UnflavoredGNC Pro Performance · Powder0.00 % per serving
W
Whey Isolate 28 Cookies And CreamGNC Pro Performance · Powder0.00 % per serving
5
50 Gram Slam XR Milk ChocolateGNC Pro Performance · Liquid0.00 NP per serving
T
TC-F Isolate ChocolatePS ProSupps · Powder2.0 % per serving
T
TC-F Isolate VanillaPS ProSupps · Powder0.00 % per serving
E
Extra Virgin Coconut OilVitamin World · Liquid0.00 NP per serving
V
Vital Scoop VanillaBauman Nutrition · Powder0.00 NP per serving
V
Vital Scoop VanillaBauman Nutrition · Powder0.00 NP per serving
K
Kre-Alkalyn ComplexDaVinci Laboratories Of Vermont · Powder0.09 mg per serving
O
Organic Brown Rice Protein With Nondairy Probiotics Sweet Vanilla FlavorDaVinci Laboratories Of Vermont · Powder4.0 mg per serving
P
Protein Advance XR Chocolate SupremeGNC Pro Performance · Powder1.1 mg per serving
U
Ultimate Flurry Cookie LoversANSI Advanced Nutrient Science · Powder0.00 Not Present per serving
U
Ultimate Flurry Chocolate LoversANSI Advanced Nutrient Science · Powder0.00 Not Present per serving
U
Ultimate Flurry Chocolate LoversANSI Advanced Nutrient Science · Powder0.00 Not Present per serving
U
Ultimate Flurry Cookie LoversANSI Advanced Nutrient Science · Powder0.00 Not Present per serving
1
100% Whey Protein Natural VanillaGNC Pro Performance · Powder0.00 Not Present per serving
G
Grass Fed Hormone Free Whey NaturalDr. Venessa's Formulas · Powder0.40 mg per serving
G
Grass Fed Hormone Free Whey VanillaDr. Venessa's Formulas · Powder0.40 mg per serving
S
Super Colon CleanseHealth Plus · Capsule2.0 mg per serving
S
Superfruit BlendBarlean's · Powder0.00 NP per serving
B
BacminMarnel · Other (e.g. tea bag)27 mg per serving
C
Classic Protein ChocolateSunwarrior · Powder3.0 mg per serving
C
Classic Protein NaturalSunwarrior · Powder3.0 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).