Please excuse this newbie question: My helper was a little hasty with nipping the zip ties and put a nick in the pex. I really don't want to have any couplings in the concrete, and am considering tearing this loop out and just replacing it. Is this over kill, how trustworthy is a crimp repair? I've attached a pic. The damage is rather minimal and the tubing is holding pressure, but I feel it would be irresponsible to leave this be. What would you do?

REPLACE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! OR PAY LATER!!!!!!!!!!!!!!

NO O2 BARRIER????????? RED COLOR

crimp couple, air test 50 psi, soap test, tape over joint to prevent concrete contact with joint. move on be more careful.
Dan

Thanks for the replies. I ended up replacing that loop, there's enough undamaged length for a staple up bathroom loop on my upper floor.

Mike: it is O2 barrier, from ThermaPex.

Dan: I did pick up some crimp couplings, but given I had some extra time (concrete guy is off schedule) I just figured I'd replace. Believe me, I'm being careful. My helper (father, god bless him) is sometimes a little eager.