The Urban Decay All Nighter Hyaluronic Acid Waterproof Dewy Setting Spray is formulated to lock your makeup in place while delivering a refreshing burst of hydration. This formula ensures your look remains flawless, resisting smudging and fading throughout the day or night. Infused with hyaluronic acid, this spray not only sets your makeup but also imparts a healthy, dewy finish that avoids a flat or cakey appearance. It is ideal for use after completing your full makeup routine to enhance longevity and radiance, suitable for all skin types seeking extended wear.