[SCIENTIFIC DISCOVERY - MOLECULAR REPAIR] When hair is damaged, its molecular structure, composed of peptides, is compromised. But most peptides are too big to be reinjected into the fiber, making damage almost irreversible. Scientific discovery – Absolut Repair Molecular. Repair 2 years of damage in one use*. For the first time, L’Oréal Advanced Research achieved to decompose peptides, to inject their components separately into the fiber**. Once inside, they reform & rebuild the molecular structure of the hair***. [PATENTED TECHNOLOGY] This patented concentrated mask, formulated with Peptides bonder + 5 Amino acid, repairs 2 years of damage*and replumps hair molecular layers****. Hair is stronger (+94% strength*****) with improved elasticity, movement******, and +85% smoothness*****. OR Hair is 94% stronger***** with improved elasticity, movement******, and +85% smoothness*****. [PROFESSIONAL FORMULA] The formula’s silky & creamy texture, inspired from skincare, instantly penetrates and provides a high level of care & strength with no weigh down. [RECOMMENDED FOR ALL DAMAGED HAIR] For all damaged hair: color-treated, lightened & natural hair. *Instrumental test on the fiber macromolecular structure after application of mask. **Amino acids & peptides bonder. ***Instrumental test after 7 applications of shampoo + rinse-off serum + mask. ****With Hydration at macro-molecular level, instrumental test on the mask. ***** Instrumental test after application of the mask. ******Consumer test after application of shampoo + rinse-off serum + mask.