I apply my make-up with a brush, which I frequently wash, so it's not the way I applied it. Like CellyCell says above, I wanted it to be anything else but that. I changed my whole skin care routine, I washed my face religiously day and night and still the breakouts wouldn't subside. Once I decided to stop using the foundation (the SFP15), my skin calmed down. It's been a month now and the breakouts are all gone. So, sadly, it was the foundation.