What It Is: MACStack Elevated Mascara is an argan oil-infused formula that delivers +165% instant lash lift* for a separated and defined lash look with 36-hour wear. What It Does: Elevate your lash stack to a new level. MACStack Elevated Mascara delivers +165% instant lash lift* with 36-hour wear. Its dual-sided, precision-tip curved brush lifts, separates and defines lashes without clumping. This 91% naturally derived formula featuring argan oil stacks up fanned-out lashes. Key Claims and Benefits: +165% instant lash lift* 91% naturally derived formula featuring argan oil Volumizing 36-hour hold Sweat- and humidity-proof Fade- and smudge-proof Flake-resistant Clump-proof How to Use: Wipe excess product from the mascara brush Brush from roots to tips, wiggling the mascara onto each lash Apply additional coats as desired Important: Don't pump the wand into tube, which causes the formula to dry out *Clinical testing on 32 people 0.4-oz.