Beyond ordinary repair masks. Rebuilds the hair's molecular structure and restores strength. Deep penetration, instant transformation... When hair is damaged, its molecular structure, made up of peptides, is compromised. The hair breaks, becomes too elastic, and immobile. But most peptides are too large to inject into the fiber, making the damage almost irreversible. Repair two years of damage in one use¹ with Absolut Repair Molecular. For the first time, L'Oréal Advanced Research has achieved the decomposition of peptides, injecting their components individually into the fibers². Once inside, they improve and rebuild the hair's molecular structure³. For all hair textures, damaged, colored, bright and natural hair.