Nature Made High Absorption Magnesium Complex Soft Chews offer a 2-in-1 blend of Magnesium Malate and Magnesium Citrate 250 mg per serving to support muscle relaxation and heart, nerve and bone health. Magnesium Citrate is a highly bioavailable form of Magnesium. Magnesium also helps relax the body and helps support the production of Melatonin.