How or what can I do to "flush-out" my system?

How or what can I do to "flush-out" my system?
vegies, diet foods and fiber supplements and WATER
different approaches here. fastest and most unpleasant is a water fast for a few days second a fruit fast is good.
are you talking about like, pot? or are you talking about something totally different? there's this stuff from CVS that i heard someone talking about. it has the word "gela" in it. i forget what it is. i guess you mix it with a 2 liter, drink it, pee twice and it works. i think that if that's what you're talking about it's disgusting but if you're not sorry for wasting your time.