IT CosmeticsTightline Mascara Primer Black

Developed with plastic surgeons, IT Cosmetics Tightline is our award-winning, instant black lash primer, eyeliner and mascara—all in one step.

The groundbreaking skinny wand starts coating your lashes at their actual roots to create a beautiful, lash-lengthening effect. Tightline is an innovative product infused with hydrolyzed collagen, proteins, biotin, and peptides that nourishes your lashes from root to tip for revolutionary lash-changing results!

Starting at the root of your lashes, hold the wand horizontally, then wiggle and sweep up and through your lashes from base to tips. Can be worn alone or under mascara. For a beautiful tightline eyeliner effect, fill in gaps between your lashes while pressing the wand along the roots of your entire upper lash line. For a more dramatic look, add additional coats.