Get up close and personal with this macro mineral that plays a major role in overall health. Boost energy production, support enzymatic reactions, better utilize other minerals and metabolize carbohydrates, proteins and fats. Sadly, 40-50% of magnesium in food is lost during processing, so it's no wonder most of us don't get enough of this magnificent mineral. Make sure you do! Helps relax muscles. Contributes to energy production. Supports the nervous system. Is a cofactor in 300+ enzymatic reactions. Provides 250 mg magnesium per tablet.