I feel like I'm super late to the party. People have been raving about these primer potions for as long as I can remember. And honestly, I never really wore eyeshadow primers until recently. I didn't really know what the point of them was and thought they were useless. I have been using a creme primer for the past few months and I fell in love with it. Then I decided to try these Urban Decay ones and, they're amazing!
I got the original one, but I love all the options they have. You can even wear these without any eyeshadow if you're running late but still want something on your eyes. I sort of wish I picked a different color to show the difference between eyeshadow with the primer potion and without. But in the their picture the left side is a swatch with the primer potion, and the right side is just the eyeshadow itself. You can kind of tell that the one with the primer potion is more vibrant. And if you try to smudge them, the one without comes right of, while the one with the primer potions is still there and it's so much more blend able.
Your eyeshadow lasts longer and it doesn't crease. There would be so many times that I did my eyeshadow so nice and spend so much time on it, and by the end of the day there was nothing left! If you're looking for a new product or a new eyeshadow primer I would highly recommend trying this one out!