liver flush at the end of MC??

hi ya'll, i'm on day 8th!! and was thinking about doing a Liver Flush on day 10th of the cleanse. i've read posts where some say it's not good to flush your liver after doing Master-Cleanse because it might shock your body with all that oil, but i really want my liver too be cleansed as well. has anyone tried combining the two? if you have done this before, i really need your input. happy holidays everyone!