Did you know? You can use NEW 1cc* CollaShot Plump Serum and our Micro-Dose Retinol Serum together — even with sensitive skin. 💗 the order matters: → sensitive skin = CollaShot first, Retinol second → normal skin = Retinol first, CollaShot second and yes, our Retinol is gentle enough to use every single night. ✨ #collashot #plumpswithouttheneedle