@leah_runhideandread: When your makeup starts settling into every little line, the last thing you want is another heavy layer. This COSRX Blue Peptide Bakuchiol Plump Glow Serum gives my 45-year-old skin that hydrated, bouncy look I want before makeup. 💙 Results may vary. @COSRX US #COSRX #CopperPeptideSerum #MatureSkinCare #KoreanSkincare #tiktokshopfalldealsforyou