I had this happen too. I started with hulda Liver-Flush because that seemed to be the most promoted on this forum and it did work for the first couple Liver-Flush but then nothing for about 4 LF. I found Doc Sutter's forum and he used the coke flush. I've done 6 of them and had good results each time. I like it better because using the coke I don't get nauseous. We all know coke is bad for your system but I couldn't keep doing the OO/citrus Liver-Flush because it started to make me vomit so I didn't do one for six weeks because I dreaded the thougt of doing another. So for me, doing a coke flush is better than doing no flush at all.