MAC Select Cover Up Concealer is a MIRACLE.
I have not yet found anything like it, not that I will be changing it any time soon :)
This concealer completely covers all dark circles, blemishes and spots with just a tiny amount. It does not fade throughout the day/night and clearly highlights and lightens the area in which applied.
It doesn't make your skin oily or dry (however skin must be moisturised prior to application).
You can then leave the concealer as the only product on your face to provide an even, yet lightened/highlighted look, or you can add makeup around, on top or beneath it.
Personally, i leave the concealer around the eyes area, and the makeup everywhere else, and then powder my face with a brush for an even and flawless look.

Not only does it do it exactly as its meant to, it doesn't clog pores or cause pimples, and can be easily removed with a cleanser. Not much of this stuff is needed to create a flawless, even and fresh looking face.

I would recommend this product to everyone. Ensure the right colour is matched to you perfectly in person, as swatches on the internet are somwhat inaccurate. the wrong colour concealer does all the wrong things for your face-so this is important!

Another excellent product from MAC!