Source Naturals Ultra-Mag is made from a balanced blend of sources with high bioavailability and absorption.

Magnesium is an essential mineral, needed to produce and store energy (ATP), allow muscles to relax, activate over 300 key metabolic enzymes, control calcium levels in bones and teeth, and regulate electrical activity in nerve cells.

The addition of vitamin B-6 makes this form of magnesium a very effective way to support cardiovascular health.