@its.melodyz: I’ve been loving this K-SECRET SEOUL 1988 Retinal Serum lately — it’s like giving my skin a mini time machine ✨ Retinal (yes, not retinol!) works faster to smooth out fine lines, brighten dullness, and boost collagen — all without irritation. My skin feels firmer, smoother, and more radiant every night 💛 If you’re starting your retinal journey, this one’s gentle but powerful. #KSECRETGlowChallenge #KSECRET #seoul1988 #retinalserum @KSECRET GLOBAL @KSECRET Store US