First, let’s discuss chewable ferrous fumarate and ferrous gluconate. The 325 mg ferrous gluconate tablet and the 325 mg ferrous sulfate combined with vitamin C are popular supplements. In addition, it’s important to consider the potential connection between kidney stones and calcium citrate, especially for those who may be at risk. While ferrous fumarate is beneficial for iron supplementation, individuals should be mindful of their calcium citrate intake to avoid the formation of kidney stones. Therefore, maintaining a balance with these supplements is essential for overall health, particularly for those concerned about kidney stones and the effects of calcium citrate.