L’Oréal Paris ELVIVE Total Repair 5 Restoring Masque tackles five problems with one solution. Total Repair 5 is concentrated with an active serum of Pro-Keratin and Ceramide for a deep repair. Reconstituting and restructuring the hair at the cellular level, this enriched formula helps restore the 5 visible signs of replenished hair without weighing it down. Pro-Keratin, a combination of two amino acids found in Keratin, repairs the hair fibre, leaving the hair structure reinforced and its strength regained. Ceramide, a patented compound from L’Oréal Research Laboratories, replicates hair's intercellular cement, transforming the hair's surface to an even and smooth condition. Day by day, your hair is totally repaired.