When you are unable to consume enough iron in your diet, the best-absorbed iron supplement is ferrous iron.
Iron is an important and essential element that is needed by the human body to do various physiological functions, such as making red blood cells. Some people don't consume enough iron in their diet. If the lack of iron intake is left untreated, they may develop iron deficiency anemia.
To treat the lack of iron, you can consume ferrous iron or ferrous sulfate. It usually comes as tablets or drops and can be bought from pharmacies. The form of ferrous iron is best for iron supplements because it can be readily absorbed by the gastrointestinal tract.
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