Blessed Herbs is a company started by a family and they are known for a reputation of herbs and forumlas with exceptional quality and integrity.
The Colon Cleanse is an 8-day thing (3 day pre-cleanse, and 5 day cleanse). The kit is very well done with packets of pre-measured psyllium, bentonite, and other herbs (toxin absorber), a mixing jar, herbal "digestive stimulator" pills and two booklets of instructions and charts. The kit is pricy - a little under $100, but seems to work well for most people and comes with a guarantee.
I wanted a Colon Cleanse and read tons of info, finding this kit to be the best mix and good for ease of use. You can do it with a 5-day fast for most effectiveness to remove MP, but can still use it if you don't.
I'm on day 5 and it is working wonderfully with little side effects. Effective but mild.