I have the hormonal sometimes cystic acne... its horrible especially its always targeted on the side of my nose or chin. These actually work, when I first notice the painful little bump forming, I wash my face and stick one on immediately. I'll switch it if need be after around 4 to 6 hours later. I noticed if its just the healthy oil the little patch becomes somewhat shiny and see through. However the acne that causes the white head pus pimples, the patch will become white like its drawing out and collecting that bad oil/ nasty mixture stuff. Its amazing and mind blowing. I dont know of anything that is like this here in the U.S. 

This pimple pad helps to calm down acne breakout and the patches too! Similar to a palm size.

Good for destroying pimples when you have an important day ahead. Downside is that the pimples will often come back. My guess is that the patches do not remove the pus completely.

I LIVE BY THIS, I LIVE BY COSRX! The product helped improved my skin tremendously. I recommend buying this!

First of all,I will review the Pimple pads. I have hormonal acne and this product has actually helped it calm down! My skin is very oily in the t-zone and dry on the cheeks and I suggest that you don't use this on dry areas without a moisturizer! My skin is incredibly sensitive and will breakout or become red if it doesn't react well to a product(which happens very often). But this product hasn't made my skin break out at all and it calms down the redness and size of my hormonal acne! 

Next is the pimple patches! I was incredibly excited to try these since it was so hyped up but it did nothing for my acne! I tried them over 5 times but nothing happens. I'm a little disappointed but I'll continue trying them until something happens.

Side note: This isn't the fault of the product but the cosrx pimple pads container's seal was already opened but I got a full refund so for that, I'm thankful!