Urban Decay Eyeshadow Primer Potion - Anti-Aging. We found a way to make our Anti-Aging Eyeshadow Primer Potion better than ever. With revamped packaging that includes an applicator, Eyeshadow Primer Potion looks more gorgeous and applies with more versatility. And our formula still packs the same powers: anti-aging benefits, all-day, crease-free shadow, more vibrant colour and smoother application.