In my experience it is dangerous to go more than a day without electrolyte and multivitamin supplementation. Care must be taken to avoid potassium overdose if

In my experience it is dangerous to go more than a day without electrolyte and multivitamin supplementation. Care must be taken to avoid potassium overdose if supplementing with potassium. Sodium chloride is well tolerated on the order of no more than 20 grams per day spread out over the whole day.