See my last post I mentioned them and I can add chinese bitters to that.
Here is a link from Spirit (webmaster and curezone originator) about softeners. //www.curezone.org/forums/m.asp?f=73&i=462
A lot of people say the supplements helps, they have better flushes, but the trouble with this statement is, that every flush is different, so it could have been a good flush no matter what.
In my case I had to try thing because I have a big calcified stone. Most people that do cleaning for general health just have soft cholesterol stones/gravel/sludge.
The "stones" are susually pea size and green like peas, you can squeeze between your fingers.
In general it is suggested to drink applejuice before, or 4 tbs apple cider vinegar(from healthfood store) in a quart of water the 4 days before. Cranberry juice is ok too, but might be kind of tart.
Read the FAQ at the top of the page, it has a lot of information.