CoC Brilliance Deep Mask

This is a mask pack I bought through a group purchase on Instagram. The sheet is thin, and I like it because there is a lot of essence.

Although it is marketed for whitening and wrinkle improvement, it also has moisture, so I think the moisturizing effect is pretty good as well :)

I bought 5 packs and have been using it every 2-3 days. It isn't particularly irritating, so I'm using it well.

I think leaving it on for just 10 to 20 minutes, as instructed in the manual, is just right. I heard that using a face mask for too long actually strips away moisture.

This is a pack I'm using well :)