@ninahibblerwebster: I won’t stop singing praises for @SKIN1004 US Probio Cica line. This line is my go to for a compromised skin barrier. I just used my tretinoin so obviously I had to bring out the big guns. This line soothes my skin so well! If your thinking about trying this like, start with the ampoule (then add the masks). #tretinoin #skinbarrierrepair #retinal #probiocica #skin1004