Well I picked up some G2 electrolyte beverage mix, it is grape and very sweet. I was thinking of putting some lemon juice in it to tone it down. Or should I dubble up on the watter and add lemon juice. It is realy sweet
If it's too sweet, rather than trying to cut the sweetness, just switch to a drink that uses long chain carbs like maltodextrin rather than fructose/sucrose etc. Long chain sugars are less sweet and also have the advantage of burning slower.