Protect and strengthen existing bonds and repair broken ones whilst instantly sealing your split ends for stronger, visibly healthier hair. The first of its kind to work both on and below the surface of your hair to repair broken bonds, seal fibres, and protect strands, you'll be left with longer, stronger hair. The formula leaves your hair looking visibly healthier, with results that last from wash to wash to give you that salon-worthy just-cut finish from the comfort of your own home.  An independent user trial was conducted among people with split ends. The results showed: Split ends were instantly improved* Hair felt stronger* 92% agreed hair felt conditioned & healthier* *Independent user trial. Independent Instrumental Tests Bond Builder Split End Remedy helps to protect and strengthen existing bonds and repair broken ones while instantly sealing split ends for stronger, visibly healthier hair. In Independent Instrumental Tests, 98.6% of split ends were seals after just one appl