Polyethylene glycol 3350 with electrolytes
"I really was nervous to take, but its super easy. You take the big jug add lemon flavor packet that comes with it, add water leave in fridge for a couple hours. I took 4- 5mg laxatives at 12 and then drank 3/4 of the jug of 3350 at 5pm. Yes I had to use the restroom several times, but it really wasn't that bad. I poured my 8oz into a beer mug, drank it, then refilled it,  I probably drank about 5-6 of them and I was done. I worked from my home, did laundry, made dinner and when I had to go I did go.  The only thing that was not fun was I had a burning sensation after and from going so much my butt felt tender and irritated. Other than that don't read all the hype. Drink the drink and that's it. If I can do it so can you."