I am on the fence with this product. On the one hand, I am quite angry because I don't feel like it works as advertised. I have decent skin without a lot of discoloration problems or things to cover up, and I typically like a light-medium coverage on the daily basis. But this for me was not nearly enough coverage. They say it works as a primer, foundation, concealer, and powder... AND anti-aging serum. I disagree. It's a tinted primer. It feels like silicone, it covers nothing, and while it does blur my skin a little bit by filling my pores, it doesn't do very much on its own. That being said, this is the best primer I have every tried, and it does seem to help keep my oily T-zone in check when I wear foundations on top of it.