WOW !
Im Glad I No longer have Acne. In my Teenage Days Clearasil CREAM was What I used. GLad I didnt have to spend any where close to $106.99 for it 
Cheaper on Amazon if you have Prime.
http://www.amazon.com/TANDA-Professional-Clearing-Solution-Device/dp/B005X6M7JS
I bought one of these about a month and I love it. I then purchased separately the red light “Luxe” attachment, and like it even better than the blue light!