I make sure to use a modeling mask at least once a week. While store-bought sheet masks are good, I've found that nothing compares to a modeling mask for cooling down the skin and brightening the complexion. In particular, if I apply a generous amount of brightening ampoule first and then place a cold modeling mask on top, it feels like the ampoule ingredients are tightly compressed deep into the skin rather than evaporating into the air.
When I peel off the mask and see that cool, supple texture on my skin, it feels like even the stress of losing the lottery just vanishes. My tip is to apply a thicker layer around the edges so that it comes off cleanly without leaving any powder behind! You can achieve the effect of a professional aesthetic treatment by investing about 20 minutes, so I highly recommend everyone give it a try on a weekend evening. After using it, your skin tone definitely brightens, making your complexion look clearer.