I keep hearing great things about Colonix by Dr. Natura. It has a whole lot of testimonials and it comes with a parasite cleanse and a bowel cleanse. There are tons of pics of the horrible stuff that came out of people and it won two differnt awards for being best colon cleanse. Check it out:http://www.drnatura.com/colonix_program.php
My sister tried it too after I convinced her to, and she got out some weird stuff as well.