I always see the commercials with well known people supposedly using the dermologic brush so I finally broke down and got it although my skin is flawless. I use the same wash routine for a year nothing like this has ever happened. So dermalogic brush comes I'm so excited I rinse the head off and begin to wash somewhere in between the right side of my face starts burning feeling like it was on fire. I dried my face applied my normal sun block and moisturizer and went to bed. The very next day something rubbed up against my face it hurt so bad I touched my skin on the right side and it felt like snake skin like I had been burned đĽ. I'm going to stick with my regular Ulta brush thank you stars for nothing