SCIENTIFIC DISCOVERY - MOLECULAR REPAIR - When hair is damaged, its molecular structure—composed of peptides—becomes compromised, leading to breakage, loss of elasticity, and reduced movement. Most peptides are too large to be reintroduced into the fibre, making damage nearly irreversible. Now, with Absolut Repair Molecular, L’Oréal Advanced Research has achieved a breakthrough: decomposing peptides and injecting their components separately into the fibre**. Once inside, they reform and rebuild the molecular structure of the hair***, delivering up to 97% more strength*.  

This patented leave-in mask, enriched with Peptide Bonder and five Amino Acids, repairs the hair’s macro-molecular structure*. Hair becomes stronger with improved elasticity and natural movement****.  

With a lightweight texture, the formula instantly absorbs, reinforcing strength while maintaining a natural feel.  

Hair is immediately smoother, shinier, and healthier-looking, while also being shielded from external aggressors.  

Provides heat protection up to 230°C/450°F****, safeguarding hair from styling damage.  

Ideal for all hair textures, including colour-treated, lightened, and natural hair.  

*Brushing test vs. sensitised hair.  
**Instrumental test on the fibre macromolecular structure after using shampoo, rinse-off serum, and leave-in mask.  
***Amino Acids & Peptide Bonder technology.  
****Instrumental test after 15 applications of shampoo, rinse-off serum, and leave-in mask.  
*****Consumer test following application of shampoo, rinse-off serum, and leave-in mask.  
******Instrumental test.

Benefits:
- Repairs 2 years of damage in one use.  
- +86% smoothness.  
- Sulfate-free formula.