You don't need points to beautician. I'm going to Sallynoggin in Dublin next year to do Hair and Beauty. I just need to go for an interview . Thats pretty much all you have to do. Its based on the interview and a first come first served kinda thing. So get going or you won't get it! :)
You don't really need points to become a beautician but having a LC is a advantage. You've to be interested in Biology and Chemistry.