How much time it takes to restore potassium in cells?

Here are some... How soon to restore intracellular potassium depends on how much deficit of potassium inside the cells and how fast the potassium supplement is givien since the intracellular potassium comprises 98% of total body potassium. So, to a sense, the pace of potassium supplement should be given slowly and monitored with testing electorlytes periodically and EKG as needed.