Popsugar Beauty Editor Experiments MAC Prep + Prime 24-Hour Extend Eye Base Review | Pictures Turns Out, There's a Reason This $25 Eye Shadow Primer Is Ridiculously Popular 21 February 2020 by Maggie Panos View On One Page Photo 2 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 10 a.m.: After Applying Prep + Prime and a Full Lid of Shadow I could have blended more, I know. Previous Next Start Slideshow Editor ExperimentsBeauty ReviewsBeauty ProductsMAC CosmeticsEyeshadow