12 Benefit Products Every Beauty Girl Should Own

This mascara has been a bestseller at Sephora since it launched in 2011 — and for good reason. The original carbon-black formula fattens, lengthens, and curls lashes with one stroke, while the tip of the molded brush helps you coat even the tiniest hairs. The innovative wand spurred many imitators, but none has knocked this product off its throne.

Benefit Cosmetics They're Real! Lengthening and Volumizing Mascara ($24)