@yineris.castillo: @KSECRET GLOBAL What si RETINAL? ❤️❤️Retinal 2% + ginseng negro Visible results, firmer and more luminous skin. You can buy it from trusted stores like Amazon, YesStyle, Stylevana, and StyleKorean, all with international shipping. #KSECRETGlowChallenge #KSECRET #seoul1988 #retinal