This Sold-Out Mascara Is Unlike Anything You've Ever Tried

Zeroing in on a dream mascara can be a years-long quest. First, you have to figure out which type of formula -- from ultra-slick to thick-and-volumizing -- best suits you. Then it's about finding said formula paired with the type of brush you're after -- from ball-tipped to curved, bristle-free to corkscrew -- because there is a vast array of options. Needle in a haystack, people. But the best new mascara may be one that you've never dreamed of using: a solid "cake" formulation that allows you t...