Since I have sensitive oily skin it's hard for me to find products that work without breaking me out. I've been using this under my moisturizer at night, and using it as a makeup primer. It's awesome. I noticed my skin evening out and looking a little brighter. No breakouts! I think it helps fill in my pores before I apply my foundation. I give it a couple of minutes to sink in, though. Skin definitely looks smoother!