Meet the ultimate lash hack: Stack on volume, length, lift and all-day hold while minimizing smudging and flaking with this good-for-lashes primer formula packed with castor seed oil and pro-vitamin B5 to condition and care for your stare. Powered by a one-of-a-kind curler-shaped brush, M·A·CStack Legit Lift Lash Primer gives you customizable lift and curl no matter your lash type.- - ·93% said product helped reduce smudging*- ·92% said lashes looked longer**- ·92% said lashes look more lifted** - ·92% said lashes looked fuller** - ·Weightless- ·Lengthens and defines- ·Works with all mascaras- - *Consumer testing on 168 people after one week of product use.- **Consumer testing on 177 people after one week of product use.