Each Intensive Treatment Mask contains as much moisturizer as a full-size bottle of product. The mask is made of a flexible material that stretches to fit the unique contours of your face. It delivers volume-boosting hydration to improve skin's elasticity. After five days, your skin looks significantly younger.
I love, love, love these masks for making tired skin look like it got a full night's sleep. Like Liz, I keep the empty pouches too, in a Ziploc bag, so I can use the leftover serum under moisturizer.
These masks are all about hydration; they work for oily dehydrated skin (like mine) too, without causing breakouts.
This really makes your skin feel amzing and if you're careful, you get bonus product. When you take the mask out of the pouch there is fair bit of serum left in the bottom. If you keep the pouch upright in the sleeve provided, you can use the leftover serum on the days in between using the masks. Just close the top with paper clips to keep it from drying out.