L’Or?al Professionnel Inforcer Masque is ideal for strengthening fragile hair. With Biotin and B6 vitamin-enriched boost, this reinforcing hair masque is designed to target breakage and split ends, leaving hair soft and healthy. With continued use, Inforcer masque will help your hair become more silkier, stronger and healthier.This hair masque is enriched with Biotin and B6 ? known for their hair strengthening properties.Use once a week as a deep treatment to promote strength.L?Oreal Professionnel believes in the powerful combination of advanced research and professional expertise to create products that your hair always wanted. Innovative products tested and approved by the biggest names in hairdressing, L’oreal Professional maintains the highest standards of quality in terms of performance, comfort and safety with an extensive range of hair care, styling and colour products that suit all hair types.