Suprep Bowel Prep Kit
"I drank the first bottle right down, doesn't taste bad at all. It went down smooth.  I immediately drank the two 16 oz cups of water.  Felt bloated and a little nauseous but that went away.  It took awhile for it to start working.  Had lemon water ice and the taste goes away immediately.  I was extremely nervous about this because of the side effects more than anything.  Have some cramping.  Will take the next bottle at 10:00pm.  I hope it works faster and I can get some sleep.  7:45am procedure. I don't even feel hungry after the whole day of just liquids."