12 Mascara Primers That Are 100% Worth the Extra Step

Mascara primers, like butter in a sauté pan, are the secret extra step that creates a particularly great result. And while the comparisons between frying up food and painting your lashes end there, it's no less true. When it comes to well-curled, lengthened, and volumized lashes, sometimes you need a little something extra (i.e. lash primer).

To find the best options, we scoured the internet in search of five-star reviews. Then, we cross-checked those with recommendations from our own editors here at Byrdie HQ. What we got was a comprehensive list of the best mascara primers on the market. Below, find out why you should invest a little more time in preparing your lashes pre–mascara application.