Rado Start With The Slay Primer 💜 Smooths skin and creates an even base for makeup. Even things out with this lightweight, pore-smoothing primer. Infused with moisturizing glycerin, it helps blur imperfections and create a smooth, hydrated base for makeup that lasts all day. How to use Apply a thin layer to clean skin before makeup. Focus on areas where pores are most visible, then blend evenly. New 🎉