The skincare trend 早c晚a has become very popular in beauty routines worldwide. The meaning of 早c晚a is simple: “Morning C” (早C) = Using Vitamin C in the morning “Night A” (晚A) = Using Retinol (Vitamin A) at night This routine is designed to give the skin maximum protection during the day and powerful repair during the night. Why Morning Vitamin C (早C) is Important Vi... https://www.derm-mart.com.hk/collections/pigment-and-sun-damaged