Ferrous fumarate is commonly used to address low iron levels, while liposomal iron, such as Amazoniiron, offers an alternative. Ferrous fumarate dosage varies, and there is a question about whether ferrous bisglycinate leads to constipation. Additionally, Pure Encapsulations Calcium Magnesium Citrate is another option to consider for those looking to enhance their mineral intake. It’s important to evaluate these supplements carefully, especially regarding dosage and potential side effects like constipation. In summary, ferrous fumarate and liposomal iron such as Amazoniiron provide solutions for low iron, while Pure Encapsulations Calcium Magnesium Citrate can complement mineral supplementation effectively.