The initial product is ferric sodium EDTA. What is the formula for iron(II) acetate? The iron pilled product includes ferric pyrophosphate from Sigma, as well as ferrous fumarate, which contains 305 mg. Additionally, it’s important to consider calcium citrate for bones, as it plays a vital role in maintaining bone health. When discussing iron supplements, one should also highlight the significance of calcium citrate for bones, ensuring that individuals receive adequate nutrients for optimal skeletal support. Lastly, the combination of these iron compounds and calcium citrate for bones can contribute to overall health and well-being.