Nature’s Blend Ferrous Sulfate is a supplement known for its iron content, while the molecular weight of ferric pyrophosphate is an important factor in its effectiveness. Constipation is a common concern associated with iron supplementation, as highlighted in published studies. Ferrous glycine sulfate is another form of iron supplement that may offer benefits. The Fer XT tablet, which contains 1200 mg of calcium citrate, is often used to support overall health by providing essential nutrients. Incorporating 1200 mg of calcium citrate into your regimen can help ensure proper absorption of iron and reduce the risk of constipation. It’s advisable to consider supplements like Fer XT, which combines iron with calcium citrate, to promote better digestive health while meeting your iron needs.