Admittedly, I have very oily skin. I found a great foundation (Ready to Wear) and all I wanted was something to help control the oil my skin produces so that I would look flawless throughout the day, not just for the first few hours. This comedicine stuff sprayed on top of my makeup, made my skin look even more oily. Plus it made my skin look filmy, gray-ish looking (perhaps because I'm African-American??...really weird! Perhaps it works better under the makeup...haven't tried it that way yet. The instructions say you can use it either way. Will be sending it back.