COSRX Acne Pimple Master Patch 24 Count

Why it's here: the original Korean hydrocolloid blemish patch. Keep a sheet in every bag.

Each thin, clear patch sits over a spot and draws out fluid overnight, so it looks flatter and calmer by morning. The patch also stops you picking, which matters more than any ingredient. Three sizes per sheet (7, 10 and 12 mm), 24 patches.

Key ingredients

• Hydrocolloid film, nothing else

How to use

Apply to clean, dry skin before moisturizer. Leave for 8 hours or more; the patch turns white as it absorbs. Peel off and cleanse.

Good for

Surface blemishes and whiteheads. Not for deep, cystic spots, which need a different approach.

Authentic COSRX, bought in Seoul per order. Ships in 2 to 4 business days, then 3 to 5 days to Canada or the US.