The Absolut Repair Molecular Rinse-Off Serum from L'Oréal Professionnel Paris has been specifically developed for severely damaged hair. It repairs two years' worth of hair damage in just one application. Enriched with 2% peptide bonds and 5 amino acids, it penetrates deep into the molecular hair structure and instantly transforms the hair. The serum-like texture absorbs immediately into the hair fiber, providing molecular repair without weighing it down. Strength, elasticity, and movement of the hair are restored. The result is strong, healthy-looking, and flowing hair. For an intense care experience, it is recommended to follow up with the Serie Expert Metal DX Mask.