PCT needed?

[Thumperz]

I've taken a few test boosters in the past w/o much notice. I decided to give Halodrol-50 a try before it gets banned (30-day supply).

Is it strong enough that I need a pct? if so I just start it at the beginning of the 4th week?

Also do you think I need to take some milk thistle? If so how many milligrams do you think are needed?

Thanks in advance for any help.