I found out after my 9th Liver Flush and staying on the Barefoot's dewormer, some of Clarks dewormer, Paracleanse, clove oil caps to kill the eggs, oregano oil in caps, neem oil in caps, castor oil in caps every day for over 3 months that I had to keep killing the bugs, non-stop. I have done the Liver Flushes mostly 10 days apart and I am STILL seeing the red chunks come out. Not nearly as many, tho. For me this has been a real battle after dumping over a gallon of a combination of different kinds of flukes. I can still feel the stones rolling around in my liver and the bugs biting. The new bugs hatch and are ready to reproduce in 3 days, so I know if I am going to get on top of this I just have to keep killing them. I want to someday be free of them, WITH the maintenance of a dewormer every 3 days. I hope this helps.