Ferrous fumarate contains 89 mg, while ferrous gluconate provides 325 mg of elemental iron. Additionally, there is a product known as iron gluconate complex, which can be purchased alongside ferrous fumarate. For those looking for calcium supplements, Citracal mg is a popular choice. Remember to consider incorporating Citracal mg into your daily routine, especially if you’re also taking iron supplements like ferrous fumarate and ferrous gluconate. It’s essential to maintain a balanced intake, so be sure to explore options like Citracal mg to complement your nutritional needs.