best electrolytes replacement

I am having a horrible time with cramps and headaches and other electrolytes issues... can anyone offer a good electrolytes replacement that taste good... I don't like Gatorade and G2 and can't do fake / low sugars drinks but I need to find something bad.

I have just spent hours on Amazon and I just want some suggestions please and thank you !

Be sure you post this on  all the surgery type forums too.  

I give my kids coconu****er instead of pedialyite when they are sick - I don't have one here to check the sugar content, but you might try to see if that works. At least it's natural and readily available at stores...good luck!

Thanks ~! I use to have at least one banana and 2 or 3 coconu****ers a day.... I will give the drink a try.