Ionic Potassium 99 mg from Trace Minerals Research is a concentrated liquid potassium dietary supplement in ionic form. It is essential for proper nerve conduction, muscle function, fluid balance, and helps maintain healthy heart and brain function. Contributes to the health of the nervous system. Helps with proper muscle function. Supports heart health. Helps the brain function properly. Recommended Dosage: Shake well. Using the pipette, take 1.75 mL daily with juice or food to cover the concentrated mineral taste. Do not refrigerate. Best before: See packaging or cap. Store at a temperature not exceeding 25° C in a cool, shaded place, away from sunlight.