This exclusive Rinse-off Serum by L’Oréal Professionnel , highly concentrated with 2% Peptides bonder + 5 Amino acids, rebuilds the hair molecular structure*** to restore its strength, elasticity and movement****. *Instrumental test on the fiber macromolecular structure after application of shampoo + rinse-off serum + leave-in mask. **Amino acids & peptides bonder ***Instrumental test after 15 applications of shampoo + rinse-off serum + leave-in mask ****Consumer test after application of shampoo + rinse-off serum + leave-in mask *****Instrumental test
