As long as you prepare your body properly for a flush you should be fine. I think a lot of people break out badly after a flush because they don't clean the rest of their body first. You should clean your colon and clean your kidneys first. By drinking organic apple juice for 3 days before the flush will effectively clean your kidneys. If you don't want to fast on apple juice then eating organic apples and cucumbers for 3 days before will do the job as well. You said that you are doing a parasite cleanse as well...good for you, that is very important also. I have done 2 Liver Flushes so far (I suffer from Acne as well) and I broke out a little afterward but since I already suffer from Acne there is not telling if that was directly related to the Liver Flush or was just a normal break out. I can honestly say that the liver flushes, colon cleansing and all the other holistic things I have done have been the only thing to help me in 1 1/2 years. Good luck!!