Suprep Bowel Prep Kit
"Third colonoscopy for screening purposes, first time using Suprep.  The split dosing worked great -- drank first dose from 4:30 - 4:45 PM, one hour later the poop parade began, and went perhaps 5 times over the next two hours, color was brownish-yellow by the end of round one.  Drank second dose from 3:15 - 3:30 PM, liquid poop parade began 1/2 hour later, and was coming out clear yellow by 5:30 AM.  Dr. said the preparation was very good.  Suprep flavor is not bad -- I mixed it with ice water, drank it in three big gulps, chased with orange gatorade.  It's a little gross, but take your time and sip other palatable juices in between and you'll be fine."