[Cosrx] Clear fit master patch - 18 patches/1ea

Step 1. Exfoliate — AHA 7 Whitehead Power Liquid After cleansing, soak a cotton pad and swipe a thin layer over the skin, avoiding the eye and mouth area. Start 2–3 times a week and build up gradually as your skin adjusts. Follow with a soothing moisturizer. When used during the daytime, always finish with a broad-spectrum sunscreen (SPF 30 or higher). Step 2. Spot Treat — Clear Fit Master Patch Apply a patch to a clean, dry blemish before layering other skincare or makeup. The ultra-thin, gradient-matte finish stays nearly invisible, so it works for both day and overnight wear. Replace the patch once it swells and turns white from absorbing fluid. Tips Don't use the AHA liquid and a patch on the exact same spot at the same time. Because AHA increases sun sensitivity, always wear sunscreen during the day. The AHA liquid is best suited to experienced users — ease off if skin feels dry or irritated, and avoid layering it with other acids, retinol, or vitamin C. Avoid AHA products if pregnant or breastfeeding.