Which of these skincare products work well? Murad, Clinique, Mario Badescu or Clarins?

Murad skincare has saved my skin! I was having a really bad breakout, and now it has been one month and its more than halfway gone (which is really saying something because it was bad!) and it is getting nicer everyday! It's expensive but 100% worth it!|||I love Clinique's 3-Step System. I use the Dry Combination type and it has cleared up my skin so well.