This sheet mask is just okay. The formula is VERY watery, to the point where the product will drip off the sheet mask and can get into my eye while putting the mask on, which isn't very fun. While it doesn't irritate my skin, it also doesn't have a noticeable calming effect on my skin either. There are many better mugwort products out there (e.g. I'm From Mugwort Essence & Sheet Mask) that are more effective. If you're wanting to try different sheet masks, this is definitely an option as it's not bad -- it's just not memorable. Probably won't be repurchasing.