-. Binding : Health and Beauty -. Brand : Mason Vitamin -. Feature : Supports Nervous System & Heart Health* / Used for treating low magnesium levels or maintaining the proper amount of magnesium in the body / Provides 30 mg of elemental magnesium. Mineral supplement. All-natural / No added starch, sodium, yeast or soy / Exp. Date 05/2017or Later -. Label : Mason Vitamin -. Manufacturer : Mason Vitamin -. MPN : 617-100 -. PackageQuantity : 12 -. PartNumber : 617-100 -. ProductGroup : Health and Beauty -. ProductTypeName : HEALTH_PERSONAL_CARE -. Publisher : Mason Vitamin -. Studio : Mason Vitamin -. Title : Mason Vitamins Magnesium Gluconate 550 mg Tablets for Support of Nervous System & Heart Health* 100 Tablets per Bottle