Hair care

Rebuild: a "cum laude" rebuilding system

Rebuild: our professional capillary reconstruction system has been tested by the University of Bologna, let's find out the results together.


Rebuild is the professional system of hair reconstruction developed by Insight Professional, which can be requested in the salon to plump, smooth, and restructure the hair fiber. It is a treatment rich in ingredients of natural origin, which aims to restore the integrity and health of the hair by restoring its protein content.

The Rebuild line consists of two products: 

  • the Hair Filler Serum, the first step, with a formula with a more basic pH than that of the hair, to lift the cuticles and allow the nourishing ingredients to penetrate inside the cortex
  • the Hair Cuticle Sealer, the second step that performs a conditioning action and closes the cuticles, to seal inside the hair fiber all the nourishment. The pH of the formula is slightly acidic and makes it able to close the scales of the hair and make it smoother and shinier.


Rebuild: Our treatment got high praise


  • Two innovative, effective, and functional formulations for use in the salon, designed and tested with in-depth laboratory analyses in collaboration with the Department of Sciences for the Quality of Life of the Alma Mater Studiorum - University of Bologna. Laboratory tests, in vivo and in vitro, confirmed the efficacy and safety of the treatment and demonstrated the result on the hair.


  • The university laboratory analyzed 18 hair samples, of which 9 before treatment and 9 after treatment with the Rebuild system. The analyzes were carried out with a scanning electron microscope with a field emission source (SEM-FEG) and by means of differential scanning calorimetry (DSC, Differential Scanning Calorimetry). These two tools allowed the laboratory team to evaluate, in addition to a series of technical data, also the "state of health" of the hair in the pre and post-treatment.


  • We observed together the images produced by the SEM microscope and the data resulting from the analysis with DSC: the intersection of these data resulted in the efficacy of the Rebuild treatment equal to 70% of the cases taken in the sample.


  • An incredible result that scientifically proves the effectiveness of the Rebuild system in reconstructing the hair fiber and the protein structure of the hair. These data are the scientific side of the treatment result.


  • The empirical and visible side is equally satisfying: shinier, stronger, more disciplined hair, significantly reduced frizz and increased combability and volume.


  • The Rebuild system is the ideal treatment for those who want to restore damaged or stressed hair, and restore the manageability and body of the hair fiber.


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