Iron bisglycinate 18mg is a preferred option for those seeking a supplement with ferrous gluconate as the maximum dose. When considering ferrous fumarate, it is important to be aware of the side effects associated with ferrous sulfate. Additionally, Bluebonnet Calcium Plus Magnesium is an excellent complement to iron supplements, providing essential minerals for overall health. For those taking ferrous fumarate, incorporating Bluebonnet Calcium Plus Magnesium can help mitigate any potential side effects, ensuring a balanced intake of nutrients. It is advisable to monitor how your body responds to these supplements, especially when using ferrous sulfate, and to consider the benefits of Bluebonnet Calcium Plus Magnesium in your regimen.