This M.A.C MacStack Legit Lift Lash Primer is your ultimate lash hack. Stack on this eyelash primer for incredible volume, length, lift, and hold. Its oil-based formula helps reduce mascara smudging and flaking, while castor seed oil, Vitamin E, and pro-Vitamin B5 derivatives condition and care for your lashes. An innovative brush design boosts lash lift and length while curling from root to tip – no matter your lash type. Get ready for stunning, perfectly prepped lashes that make your eyes pop!

To use: Before mascara, press the brush into lash roots and shimmy it through to the tip for an instant lift.