Med-Vet PharmaceuticalsSupports normal muscle functionSupports glucose metabolismAids with anxious/nervous behaviorSupports immune system functionAlso available in 10lb20lb73163044 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.Magnesium (Mg) is a vital macromineral, Helps to maintain normal muscle and nerve function, aids to regulate blood sugar levels and promotes normal blood pressure. Since a symptom of magnesium de?ciency is agitation/anxiety, it is included in many calming supplements.DIRECTIONS FOR USE:(Enclosed measure approximates 2 ounces based on density of product.)Adult Horses (900-1,100 lbs):Maintenance: Provide 2 oz daily.Working/Performance: Provide 2-4 oz daily.