The patches work only as a barrier between the skin and the environment so that no additional bacterias or pollution gets to the acne. Did not notice any improvement in terms of time of healing. In my opinion it's not worth the money.

Really flattens and protects larger pimples, doesn't do much for deep cystic acne

These are my go to for pimples, have purchased multiple times and will probably continue to purchase

Makes my pimples go away faster

Use this overnight on acne I get that I do not want to be further irritated- sucks it all out, amazing.

I bought this for my sibling who's currently going through puberty and has been getting a lot of pimples on their face. In hopes of raising their spirits after the umpteenth nose pimple that was glaringly red, I bought them this and they LOVE it! There was a difference after they started using it and they keep on begging me to buy them more. I think if a high schooler who's going through a bunch of hormonal changes recommends this to people, it's a good acne product.

These work great as an overnight treatment. They stick to my skin even if I apply a bunch of serums, lotions and creams. They even last through facial oils!

Amazing product that helps with my rarely but greatly hated pimples. With them on I don't lack confidence. Nice price too

I was pleasantly surprised by how well these work. I left one on a blemish for the whole day and there was a noticeable difference when I removed the dot. The blemish was almost cleared up by the next day. I will definitely be ordering more of these!

It's really good patches for acne... Though I prefer the other one from COSRX also.

Love the patches so much better than the Missha ones! Works magic overnight and saves me every time <3

this is a must have, tried other brands but always come back to this one, bought 4 packs this time

this is definitely my holy grail product

I can never get enough of these patches. Cosrx makes the best patches, in my opinion. I have only tried a handful of other brands, Cosrx is the best one of the all. I just wish these would go on sale more often..... if you see them on sale, you have got to stock up.

These are life savers! I have packs and packs of them stocked up, and I can't imagine living without them. They make almost any pimple disappear and are the best ones on the market, that I've tried. They also come in a pack of 24, which I find very reasonable for the price. If you're still hesitating to buy it, think no more!

The product usually works when you have a pimple ready to pop, still a great product to use and will keep on buying.

These patches are all emptied which I've been repurchasing since I started my kbeauty skincare journey! I usually consume 1-2 packs a month (1 red 1 black) before. I use this for white pus to pop out peacefully! It works magical and flattens your angry zit overnight! For acne prone skin, you need this! I would never want to run out of this patch especially during SOS moments.

I already have a backup

This has been my go-to patch whenever nasty bumps surface on my skin. It really works as promised!

It works perfectly unless you already popped the pimple other than that it prevents acne scars it is not uncomfortable

does the job! very satisfying when you see the gunk on the sticky. but, an acne scar remains afterwards for a while.

Actually I like this patch because it can protect pimple from dust. But it's a bit thick and also not that effective to reduce the redness after extraction. I put like 8 hours but no changing color.

Great at drawing out the gunk from my active acne.

This is amazing, don't buy one buy the packet of three!! It's worth it.

These patches are really effective, I use this overnight and I can see all the gunk the next day. Other than its absorbing powers, it really does temper down mad acne / pimples. I really love how convenient the packaging is. 

easy to use although i wish there were more medium size stickers

Useful for healing acne without too much scarring.

I use this for popped pimples and it sucks out all the nasty pus leftover in the pimple or white head. Keeps it clean overnight and during the day too

I so love this product. It protects my pimple from the dirt and from me touching it while sucking out the gunk.

This pimple patch really works. It comes in multiple sizes that can cater to however big your pimple is, which is nice. However, if you do decide to put makeup on top of it, it is a little noticeable because it doesn't blend into the skin. Other than that, it's a very good product. I would repurchase again.