I already had the impression that MH was thinking that the lecithin can pretty much replace the liver flushing entirely.
You can do either one, or both.
It does depend on your situation. If you need quick relief and are having big problems with liver/gallbladder, then yes you would need to liver flush. However if it isn't urgent then I think it's feasible to do only the lecithin. Or as MH had mentioned, one to three flushes and then lecithin on out.
I'd rather swallow gobs of lecithin than do all the liver flushing.