@cosrx_my

COSRX Malaysia Official

Wait… Blue Peptide serum and Vitamin C Serum shouldn’t be used in the same routine?👀 So what’s the right way to use them? Watch the video to find out! 💙 #COSRX #BluePeptideSerum #Copperpeptide #Bakuchiol #GlowySkin

On the profile · Sep 17, 2026