Tag: 99mg potassium

The Food and Drug Administration (FDA) limits over-the-counter potassium supplements to 99 mg per serving. This often leads to the question: is 99mg of potassium a lot? For most healthy individuals, this amount is actually very small and represents only a fraction of the recommended daily intake from food sources.

According to the National Institutes of Health, most Americans consume far less potassium than recommended through their diet, with average daily intakes for adults being thousands of milligrams shy of adequate levels. With this in mind, the low 99 mg dose found in many supplements begs the question: is 99 mg of potassium enough to make a difference?