Iron is an essential building block for forming haemoglobin (red blood cells), which transfers oxygen around our bodies. Iron also plays a vital role in cognitive function, immune function and energy production in our bodies.

While iron is naturally present in many foods, it may not be in sufficient quantities depending on your iron requirements. Iron supplements offer an excellent solution for those who struggle to meet their iron requirements through diet alone.

This guide will help you make sense of the importance of iron, where you can find answers to your questions regarding:


  • The benefits of iron
  • Why iron absorption is important
  • How to get enough iron
  • How many mg of iron we need per day
  • Why women need more iron than men
  • Iron and childbirth
  • Who else needs iron
  • Haem vs Non-haem iron
  • Iron side effects