I’ve been buying these product for the past month and a half and I can say that it does it’s job pretty good. I compare it to the Star-shaped patches from that other brand and these are a bit more convenient. The stars are more fancy and expensive so COSRX patches are great choice and they also offer more sizes. It helps my pimples to go heal quicker and it protects them from bacterias. I personally put serum on and then the patches because I still want that effect the serum products offers plus my skin is more on the sensitive and dry side.