Those with worn out hair are not doomed to cutting it short and starting over. Fanola's Botugen Restructuring Mask repairs the torn up strands with a plant peptide that fills the strands and repairs them from the inside. As you brush on the mask, the botolife molecule reacts with water present in the hair to expand and create a revitalizing mesh. It supports the torn structure of the strands while strengthening the cuticle and making it more elastic. This not only saves damaged hair, but makes it easier to style by smoothing it out and restoring the elasticity. Can be used on clients with extremely damaged or brittle hair as Step 3 in the Botugen 4 Step treatment. Leave on for 5 minutes, then rinse. Apply on towel-dried hair along the tips and lengths, and massage for 5 minutes from the root all along the length. Adds body, volume, and shine. For Brittle, Damaged Hair Types. Leaves hair more manageable. Softens and smooths hair.