Quote Originally Posted by goldfinch View Post
So, do you really need anything other than sodium salt? Currently I only take water and a form of sugar and salted walnuts. I throw a bit extra salt on the walnuts. I hate fruity flavored drinks. Are there any electrolyte tablets that have no flavor?
I need magnesium and probably calcium. YMMV, but a friend of mine carries a whole baggie of Endurolytes capsules and hands them out to anyone who's getting cramps.

I've never heard of unflavored fizzy tablets, but Endurolytes comes in powder form if you'd rather mix something into your water than take a pill. It's a noticeable flavor, and I think the added flavors and sweeteners are mainly to cover the bitter/metallic flavor of the electrolytes.

S-Caps are another popular pill alternative, but I've never tried them.

Obviously we're talking about longer and/or warmer weather efforts here - assuming reasonably good overall nutrition, I don't think it's a worry for anyone until you've replaced a couple of liters or so of water.