Acne pimple master patch by Cosrx
Protects wounded or troubled area from getting worse and maintains humidity of skin to prevent further breakouts. Hydrocolloid type.
How to use:
Wash and dry the targeted area you want to treat. Don't apply any skin treatments or moisturizers between the patch and your skin.
Choose a patch sized to do the job and stick it on the zits you want to zap. Now go to bed!
Remove in the morning and you'll find that it may have turned white as it absorbs the blemish