For me I’ll take prami over caber any day, first reason is cost, secondly it acts faster if your in a bind, couple times my nipps starting leaking took low dose prami second day it was gone. I’ve ran both and both are effective, so it really is a personal decision. As far as liquid over pill, I would always go pharma grade, but don’t get me wrong there are some great reaserch company with quality product and accuratly dosed. If you have any questions on these shoot me an email brotha, I’d be more than happy to help you