@skinglow_kt: Did you know that you could be also using your retinal serum on your elbows? 🙂 That was a first time for me! With @KSECRET GLOBAL SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng, a serum designed to help with wrinkles, pigmentation and skin texture and troubled skin *AD #KSECRETGlowChallenge #KSECRET #Seoul1988 #Retinal