Optimal Magnesium by Seeking Health provides 150mg of magnesium in every vegetarian capsule. Our magnesium supplement aids several enzymatic processes and systems in the body and regulates biochemical reactions.* Magnesium deficiency has been known to cause muscle twitches and cramps, mental disorders, fatigue, stress, and poor heart health.* The magnesium supplement supports delivery of necessary magnesium to the brain, which may support healthy memory and cognitive function.* Optimal Magnesium supports a healthy immune system and healthy mast cell production.* Optimal Magnesium contains bioavailable Albion DiMagnesium Malate and TRAACS Magnesium Lysinate Glycinate Chelate both of which contribute to its highly absorbable and rarely causes adverse gastrointestinal side effects often seen with other forms of magnesium when consumed in higher amounts.* The magnesium may provide relief for occasional constipation and acid indigestion.*