- Recommended intakeAdult men
- 10mgDietary Reference Intakes for Koreans 2020
- Upper limit
- 45mgDietary Reference Intakes for Koreans 2020
- High-dose caution
- Dietary Reference Intakes for Koreans 2020
Iron
Check reference intakes, upper limits and high-dose notes for Iron; values vary by age, sex and source.