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 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 10 p.m.: After an Entire Day Wearing Prep + Prime Look at that! Nary a line in sight! Previous Next Start Slideshow Editor ExperimentsBeauty ReviewsBeauty ProductsMAC CosmeticsEyeshadow