The initial publication indicates that ferrous gluconate 300 mg tablets are superior to ferrous sulfate in terms of absorption. When considering iron supplements, ferrous gluconate and ferrous sulfate tablets are commonly compared. Notably, ferrous gluconate is often favored for its improved absorption.
In addition, it’s important to note that taking calcium citrate may also affect digestion, particularly in individuals who experience heartburn. Therefore, when choosing an iron supplement like ferrous gluconate or ferrous sulfate tablets, one should be mindful of potential interactions with calcium citrate, especially if heartburn is a concern.
In summary, ferrous gluconate is a more effective option for iron supplementation compared to ferrous sulfate, particularly in terms of absorption, while also considering the impact of calcium citrate on heartburn.