The L'Oréal Professionnel SE Nutrifier Overnight Masque is designed for intensive overnight care for your hair. This product works while you sleep to deeply nourish and condition the hair fiber, ensuring you wake up to softer, smoother, and more manageable locks. Its concentrated formula targets dryness and provides sustained hydration, making it excellent for revitalizing dull or tired hair without weighing it down. Integrate this into your nightly routine for a luxurious, restorative treatment.