Ferrous fumarate is available in 210 tablets, each with a distinct molecular weight. The structure of ferric pyrophosphate is also notable. The assay for ferrous gluconate, along with ferrous fumarate and folic acid tablets, plays a crucial role in their effectiveness. Additionally, the incorporation of calcium citrate small tablets can enhance the overall formulation, providing added benefits. The combination of ferrous fumarate and calcium citrate small tablets ensures a comprehensive approach to nutritional supplementation. By integrating calcium citrate small tablets into the regimen, users may experience improved absorption and utilization of these essential nutrients.