A primer potion in Sin a pale nude shimmer that delivers indestructible, all-day eyeshadow with more vibrant color and smoother application. Get budge-proof, all-day eyeshadow wear with Urban Decay’s legendary Eyeshadow Primer Potion. It delivers everything you could possibly want in an eye primer without creasing. It allows for more vibrant color and a smoother application. It features space-age polymer technology that fills in any imperfections on the skin’s surface, prepping your lids for all-day shadow.