I love pyunkang yul and they're amazing products for cysts on my chin. I've used cosrx acne pimple master patches before and pyunkang yul patches are good as cosrx. They are thinner and more discreet and they totally discreet enough to rock under makeup. You won't be putting makeup directly onto acne which can hinder the healing process. Acne cream is non-greasy and lightweight so you don't have to worry about breakouts! I love it. It's a fantastic value since it's 4 full products for this price? Will repurchase over and over again!