When hair is damaged, its molecular structure, composed of peptides, is compromised. Hair breaks, becomes elastic, with no movement. But most peptides are too big to be reinjected into the fibre, making damage almost irreversible. Scientific discovery – Absolut Repair Molecular. Help repair damage & restore original hair strength. Up to 82% more strength*. Restore hair's original elasticity & movement**. For the first time, L’Oréal's Advanced Research team successfully managed to decompose peptides, to inject their components separately into the fibre***. Once inside, they reform & rebuild the molecular structure of the hair****.