Intensely nourishing hair conditioning treatment designed L"Or?al comes as part of the innovative Serie Expert Pro-Keratin Refill range. Designed and formulated to specifically treat weak, damaged hair, this conditioning masque works to deeply nourish, condition and restore weak damaged hair. Leaves your hair strong and super soft. Helping to protect from environmental aggressors, this conditioning masque is enriched with Pro-Keratin and Incell, ingredients that work together to have your hair feeling up to 70% more resistant to breakage. An ingenious treatment that will give you fantastic results, this Pro-Keratin Refill Hair Masque is a must have if you want sleek, nourished locks.