F18 mg of iron is converted into ferrous sulfate, specifically using ferrous sulfate drops of 75 mg. The molecular weight of ferric pyro iron fumarate is also noteworthy. Additionally, it’s essential to mention calcium magnesium citrate pure encapsulations, which play a significant role in supplement formulations. Calcium magnesium citrate pure encapsulations are beneficial in enhancing the absorption of iron and other minerals. Incorporating calcium magnesium citrate pure encapsulations in diets can promote overall mineral balance and health.