Cycle Support during EPI - is it actually needed or overkill.

After reading through a plethora of EPI logs, I’ve come to a PERSONAL conclusion that cycle support during the EPI cycle, is somewhat unnecessary. Assuming there are plenty of food stuffs (cycle supports are derivatives of nature amirite?) that themselves are good for liver maintenance, could I run a 4-6wk cycle on EPI alone? Of course, this is followed by PCT Nolva.