Here is a whole thread where Uny is talking about SWF being hard on the body. The OP is talking about a Liver Flush and Uny is calling it a SWF. I'm not really clear on all the flushes, I've never done any kind of flush. Anyway you'll know more about what she's talking about than I do and I'm sure you'll understand.http://curezone.com/forums/fm.asp?i=1417133