Electrolyte water is a bunch of hype, but unfortunately has a hi pressure marketing strategy behind it.
Was however far more inspired by a hi pressure marketing strategy for bottled water that I ran into in the late 1970's. Better than anything the advertisers have come up with now days, but maybe they should try this.
My job had me running around the communist bloc, East Germany behind the Berlin Wall, Bulgaria, Yugoslavia, etc, etc.
Was on a train in East Germany and really dried out thirsty with no obvious source of drinkble water around.
Train stopped at a terminal and there was a drinking fountain right outside my window.
Tried to step off the ramp to get a drink and was impaled with a machine gun in my gut.
Tried to explain I was only wanting a drink of water. The soldier rammed the gun deeper into my ribs. Said if you want water, get back on the train and buy water.
Got back on the train with bruised ribs. Never bought anything though. Just dehydrated away until I reached Yugoslavia and could drink from the local river.
John