I have recently discovered IT Cosmetics Bye Bye Under Eye Concealer and feel that I need to share it with the world of tired eyes. It literally adds about 4 hours sleep on to your face.
I was recommended it by a friend (always the best way to hear about things) and can be purchased from QVCUK.com.
As it is quite thick I find the best way to apply it is to put a small amount on your finger, warm it up between your fingertips, then gently dab and blend it on under your eyes. Although it looks thick on your hands it doesn't look this way once on your face.