Magnesium 5,000™ is recommended to help support normal muscle function and support glucose metabolism. Provides (per 2oz): 5,000 mg magnesium. Magnesium helps to maintain normal muscle and nerve function, a healthy heart, healthy immune system and strong bones. Magnesium aids to regulate blood sugar levels, promotes normal blood pressure, and known to be involved in energy metabolism and protein synthesis. Since a symptom of magnesium deficiency is agitations or anxiety, it is included in many calming supplements.m.