Closed Comedones Deep-Dive Content Is Still Going Strong on TikTok

This Korean skincare routine targets closed comedones (those tiny stubborn bumps on your forehead and cheeks) by fixing a damaged skin barrier through four steps: cleansing with a pH-balanced foam, exfoliating dead skin with a BHA toner pad, strengthening the barrier with hyaluronic acid serum paired with an LDM ultrasonic device, and sealing with a lightweight gel cream—the creator claims her closed comedones disappeared after using this routine 2-3 nights weekly.