What is “Morning C, Night A” routine and why you should try it? 🤔 This combination prevents free radical damages during the day (Vitamin C) and boosts anti-aging repair (Vitamin A) while you sleep! Lots of Kiehl’s Fam swear by this routine, have you tried it? Let us know below 💬 #KiehlsSG #KiehlsRetinolForAll #KiehlsClearlyCorrective