Hydrocolloid Pimple Patches: How They Work and How to Use Them
Hydrocolloid patches were a Korean pharmacy staple long before they went viral. Here is how they work and how to get the most from them.
How they work
Hydrocolloid absorbs fluid and keeps the area covered, so you are less likely to pick at a spot.
How to use
Cleanse and dry the spot, apply the patch, and leave it on overnight or until it turns white. Replace as needed.
Hydrocolloid vs. microneedle patches
Hydrocolloid is for surfaced spots. Microneedle patches are designed for early, under-the-skin spots. See the comparison.
Frequently asked questions
Can I put makeup over a patch?
Thin patches can be worn under light makeup.
Do patches work on cystic acne?
Deep, painful spots need a dermatologist.
This article is for general information and is not medical advice. Products sold by KAREMEDI are cosmetics and are not intended to diagnose, treat, cure or prevent any disease.