Ultra-Mag™ features a high potency of bioavailable magnesium from five sources, plus vitamin B-6 to support magnesium utilization and optimize its benefits. Magnesium helps the body & mind to relax and eases tension, supports mental wellness, and is integral to building energy. This essential mineral is also necessary for activating over 300 metabolic enzymes, and powers the health of the heart, bones, brain, muscles, liver, and kidneys.