Originally Posted by Joyeuux My favorite is Prep + Prime Skin -- keeps my foundation fresh all day (finally!).
A big misconception is that the eye primers are crease proof. What they do is make the skin feel silky and creates a nice slip to apply shadow. If you have problems with creasing, you have to put a product like the Paints on top.
For some reason, the Prep and Prime Eye did make my e/s crease-proof (which I usually have a problem with), and I didn't use Paints. I actually really like this product, as it made the e/s colour pop out more for me as well. I haven't tried the others though.