Ionic Magnesium 400 mg from Trace Minerals Research is a dietary supplement that provides magnesium in ionic form, the form most recognized by the body. Magnesium is necessary for cellular energy production and is involved in over 300 biochemical pathways in the body, including cardiovascular function. It also contains a full spectrum of concentrated ionic minerals. Helps produce cellular energy. Contributes to cardiovascular health. Supports proper muscle function. Recommended dosage: Using the pipette, take 4 mL (4 full pipettes) daily with juice or food to mask the concentrated taste of the minerals. Best before: See packaging or lid. Store at a temperature not exceeding 25° C in a cool place.