I was introduced to sheet masks a few years ago and while I now tend to exclusively stick to gel sheet masks, this paper sheet mask was first mask to really amaze me with its brightening effects. Immediately after using this I always receive comments with how bright my skin looks. for times that I accidentally didn't cover my whole forehead with this mask, you can see the line where it didn't cover my skin, and it is honestly a shade lighter. Has a nice, soft, scent and does not have a list of harmful chemicals.