Manganese citrate pairs manganese with citric acid, which helps the body absorb more of the mineral. Compared to unchelated forms, it offers higher bioavailability. People use it to help build and repair connective tissue, support bone metabolism, and keep antioxidant systems running.
To reduce the chance of stomach irritation, take it with food. Iron and calcium can interfere with absorption, so take manganese citrate at a different time than those minerals.