A new Bowel Cleanse

Probably no one here has used this method before, but it seems like it would work quite well....
I look at Grapefruit Juice as a Solvent, and Oxypowder as the Catalyst, and together making a Colon Cleanser without stretching the Colon, as the P&B shakes do.
For best results, this is to be done without taking in any food......WY