SmashboxSmashbox 24 Hour Photo Finish Shadow Primer -

BUY at Nordstrom

What it is: An eyeshadow primer that locks shadow onto your lids and maximizes color vibrancy for 24 hours. What it does: Photo Finish glides on as a smooth base, making it a breeze to apply any type of shadow. It acts like a glue, remaining resistant to sweat and humidity and preventing budging, fading and creasing. Smashbox tested this primer during day-long shoots and in women's real lives. It's proven to last for a full 24 hours and works