Kerastase Fusio-Dose Booster Reconstruction Reinforcing Booster (Damaged, Over-Processed Hair) 120ml/4.06oz

An intensive reinforcing booster for damaged, over-processed hair Boasts a powerful formula isolated in its purest & most concentrated state Contains active ingredients freshly fused to create a customized in-salon treatment Helps instantly repair & reconstruct hair in-depth Delivers visible, instant & lasting transformation in just five minutes Works together with other Concentrés to create various personalized combinations Hair appears stronger, more vigorous & resistant to breakage