Ferrous fumarate and folic acid tablets may have side effects. Ferrous fumarate contains 30 mg of iron, which plays a crucial role in the body’s functioning. The mechanism of action of ferrous gluconate is important to understand, especially when comparing iron sucrose and iron gluconate in terms of efficacy. Additionally, it’s worth noting the benefits of calcium citrate and vitamin D3, which can be beneficial for overall health. Incorporating calcium citrate and vitamin D3 into your regimen can enhance absorption and support bone health. Thus, when considering iron supplements such as ferrous fumarate and ferrous gluconate, it’s essential to also think about the role of calcium citrate and vitamin D3 for optimal results.