Master Cleanse?

Hi Andreas:

What are your thoughts on the Master Cleanse?

eg.

- the effectiveness
- the safety aspects
- appropritateness for illness
- comparisons to other methods of cleansing

Just in general how it compares to, say, liver/kidney/colon cleansing - are those 3 just metioned the most important, and all you need to do to get optimum health? I thought I may be "missing out" on aspects of achieving really good health by not doing the master cleanse....

Thanks again, for you thoughts.