I got this sheet mask when it was on sale and decided to buy a bunch to try. I am so happy I gave it a shot! As someone who suffers with hormonal acne and sensitive skin, I was pleased to see my breakouts look less inflamed the morning after using this mask with my regular night routine. The serum doesn’t sting my dry patches and the sheet itself adheres well to my skin. I’m not surprised that this is a bestseller because it’s truly an exceptional mask at an affordable price. I look forward to using it again as I’m very happy with the results upon first try!