Ferrous fumarate, along with iron glycinate, is comparable to ferrous gluconate and ferrous sulfate. Specifically, ferrous fumarate is available in a dosage of 400 mg, while another form provides iron at 300 mg. It is important to note the uses of ferrous calcium citrate and folic acid tablets, which are commonly employed to address iron deficiency and support overall health. The combination of ferrous calcium citrate and folic acid tablet uses has been recognized for its effectiveness, and this option is often recommended for individuals seeking to improve their iron levels. In summary, ferrous fumarate and related iron supplements, including ferrous calcium citrate and folic acid tablets, play a significant role in promoting better iron absorption and addressing nutritional needs.