One of the standard bowel preparation regimens is polyethylene glycol (PEG, Golytely) lavage solution which entails consuming 4 L of water mixed with a powder packet that contains the main ingredient (255g polyethylene glycol 3350) along with electrolytes (22.74 g anhydrous sodium sulfate, 6.74 g sodium bicarbonate, 5.86 g sodium chloride, 2.97 g potassium chloride). This is a non-absorbable, iso-osmotic solution which has a mildly salty taste that induces a diarrhea that rapidly cleanses the bowel, usually within 4 hours. This solution was first introduced in the 1980's and is currently the most widely used bowel cleansing regimen (1). It has proven safety and efficacy but due to its high volume, it is often difficult for patients to tolerate (2-7). It has been estimated that at least 5-15% of patients do not complete the preparation due to the large volume and/or poor palatability (8, 9). The literature also confirms that patients prefer lower volume solutions for comfort and tolerability (7, 10).