COSRX Acne Pimple Master Patch

COSRX Acne Pimple Master Patch is an overnight spot treatment featuring 24 hydrocolloid patches in three sizes (7mm, 10mm, 12mm) that absorb impurities, speed up healing, and help prevent scarring. These ultra-thin, protective patches create a moist environment to promote faster skin recovery while shielding blemishes from dirt and bacteria. Ideal for treating pimples without irritation, they draw out gunk and reduce redness effectively. To use, select a patch size that fits the blemish, peel it from the protective film, and apply directly to clean, dry skin – without applying lotion or essence underneath. As the patch absorbs exudation, it may swell and turn white; if so, replace it with a new one for continued care.