L'Oreal Professional Serie Expert Liss Unlimited Mask is enriched with Pro-Keratin and Kukui & Evening Primrose Oil. The luscious smoothing hair mask nourishes, smooths and protects your hair fibers against humidity. Luxuriously bathing your hair in hydration, polishing its surface and providing an effective humidity blocker. For a glossy, frizz-free looking hair result for up to 4 days even with a 80% level of humidity*. Long lasting straight hair without any frizz. 

Pro-Keratin improves and maintains hydration of the hair, strengthens its structure and leaves it soft and shiny. Kukui nut oil provides a reinforced protection against humidity - acting as a humidity blocker. From Asia, the Kukui nut is pressed from the seeds of the Aleurites Moluccana Tree, which oil contains Omega-6 and Omega-3, two essential fatty acids which cannot be produced by the human body. Kukui nut oil therefore provides a reinforced protection against humidity - acting as a humidity blocker. Optimum and long-lasting results with continued use of the full Liss Unlimited routine to smooth your hair.

*Instrumental test #1: shampoo + masque + thermo-smoothing cream vs. regular shampoo. Instrumental test #2: double serum.

How to use: Apply evenly on shampooed and towel-dried hair. Leave on for 3 to 5 minutes. Rinse thoroughly.