The Korean Journal of Blood Transfusion : eISSN 2383-6881 / pISSN 1226-9336

Table. 1.

Table. 1.

Comparison of commonly used oral iron supplements with dietary supplements provided in this study

Dietary supplements Over-the-counter drugs
Active ingredient Ferrous fumarate Ferrous sulfate, anhydrous
Iron compound (mg) per tablet 22 256
Percent (%) of iron 33.0 31.3
Elemental iron (mg) per tablet 7.3 80
Korean J Blood Transfus 2021;32:102-11 https://doi.org/10.17945/kjbt.2021.32.2.102
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