What it is: A buildable, versatile black mascara with an ultra-rich, creamy formula that builds volume while curling and lifting the lashes.

What it does: This mascara adds length and definition to your lashes with a long-wearing finish. Encased within the House's covetable signature packaging, it is designed with a uniquely shaped brush and formula that grips your lashes for distinct results. L'Obscur was created for customized performance and delivers a clump-free, smudge- and flake-proof finish that lasts up to 12 hours. The brush, designed to be positioned horizontally or vertically, features a thin head designed to catch the smallest lashes in the corner of your eyes and along the bottom lashline. Its soft comb separates lashes at the roots to create a wide, fanned-out effect.

How to use: Wiggle the brush through the base of your lashes and up toward the tips. Repeat to build volume.