Maximize your stack with the All-new MACStack Legit Lift Lash Primer. The ultimate lash hack primes your lashes for next-level volume, length, lift and hold while reducing smudging and flaking. Plus, this oil-based formula is made with castor seed oil, vitamin E and pro-vitamin B5 derivatives to condition and care for your lashes. Powered by a curler-shaped brush, MACStack Legit Lift Lash Primer gives you customizable lift and curl no matter your lash type. And it works with all mascaras!