• reconstructs the hair fibre [Rebuild]; • protects the hair [Protect]; • restores strenght to the hair from technical damage after any chemical treatment. [Restore Hair].
BOND SEALER N°4 is a serum for the hair for professional and home use. It creates a protective barrier on the hair’s cuticles, which is capable of maintaining moisture and prolonging the repairing effect on the disulphide bridges created by the previous Link-D steps. It gives hair gloss and protects its shine by acting as a UV filter.