Maximize your stack with our ALL-NEW M·A·CStack Legit Lift Lash Primer. The Ultimate Lash Hack: it 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, M·A·CStack Legit Lift Lash Primer gives you customizable lift and curl no matter your lash type – AND it works with all mascaras!