The initial utilization of ferrous sulfate heptahydrate, along with ferrous bisglycinate, has been documented in the context of hindipubiron 3 phosphate tetrahydrate and ferric pyrophosphate liposomal formulations combined with folic acid. Additionally, ferrous fumarate folic acid tablets have gained attention in recent studies. It is worth noting the inclusion of tab calcium citrate, which plays a crucial role in enhancing the bioavailability of these iron supplements. The benefits of tab calcium citrate can be observed in various formulations, reinforcing its significance in the effective absorption of iron compounds. Overall, the strategic incorporation of tab calcium citrate into iron formulations continues to be a focus in nutritional science.