Clarisonic Brush versus Proactive Brush??
It took me a while to finally give in and spend the money on the clarasonic and I can honestly say it was worth EVERY penny. I have tried the cheaper versions (olay..ect...) and I did notice a huuuuge difference. I use the clarasonic twice a day and it practically eliminated my hormonal breakouts, i do recommend purchasing the "normal" brush head ( it came w/sensitive)...it is pricey but you'll save money on anti acne creams and gels.