Innovative mask with exclusive restorative technology Starting tonight, renew your skin by freeing it from the visible damage caused by the aggressions of modern life with this innovative weekly treatment mask. Instantly, skin looks fresher and renewed. Our worldwide innovation: PowerFoil technology. Una wrapping mask with sublime performance that creates una protective barrier, helps our powerful technologies penetrate quickly and deeply into the skin's surface and helps retain moisture. 2X Hyaluronic Acid. Each treatment releases a wave of revitalisation in fluid form, immersing the skin in una double dose of Advanced Night Repair Serum, a powerful moisture-magnet formula. Contains ChronoluxCB™, una our exclusive technology with proven effectiveness. Experience an extreme infusion of youthful hydration too. Apply to clean skin una once a week, in the evening. Remove the mask from the sachet, opening it carefully. Apply the lower half to the face first, then the upper half. Leave on for 10 minutes. Remove the mask and gently massage in any excess to help it absorb into the skin. Dermatologically tested Non-acnegenic. Does not clog pores.