Polyethylene glycol 3350 with electrolytes
"I dunked it with out ice, awful taste, But when I put ice and lemon in it, it was awesome, just like lemonade. I strongly recommend ice in your glass. By the way those powders that comes with it, they are very sweet and doesn't taste good but ice and lemons is the best. It is a lot of drink, I did it in 2 days after 5."