The tech behind Absolut Repair Molecular haircare range by L'Oréal Professionnel.

Molecular repair goes deeper than traditional conditioning because it works inside the hair fiber where peptide structures and amino acid chains have been weakened. Instead of simply coating the surface, this technology helps refill compromised zones, reinforce weak bonds, and improve elasticity, movement, and strength over repeated use.

At the heart of Absolut Repair Molecular is a dual-action science: peptide fragments and amino acids are reinjected into the fiber to help rebuild hair's molecular structure..

This internal scaffold strengthens weakened areas from root to tip, while Polyquaternium-6 and surface care agents add softness, body, and a smoother touch.

The routine addresses accumulated damage step by step. The pre-treatment solidifies and refills the inner structure, targeting the most weakened zones first. The shampoo then uses soft surfactants with intense cleansing power to remove oil and residue without stripping the fiber.

The rinse-off serum recreates weakened internal links through a combination of citric acid, glycine, and wheat protein to rebuild hair's molecular structure.

The leave-in mask forms a protective resurfacing layer that helps lock in softness and preserve the newly rebuilt structure. It replumps the hair's molecular layers.

The shake-to-shine Absolut Repair Molecular Bi-Phase oil deeply penetrates the hair to restores the hair's strength, elasticity, and movement. The bi-phase oil rebuilds hair molecular structure for 2 years of damage repair, 100 hours of shine & 3-day anti-frizz.

What makes this molecular hair repair technology unique is that L’Oréal Advanced Research achieved to decompose peptides, to inject their components, amino acids & peptides bonder, separately into the fiber. Once inside, they reform and rebuild the molecular structure of the hair, repairing 2 years of damage.

This dual mechanism delivers cumulative and long-lasting results, even after multiple shampoos, making the full Absolut Repair Molecular routine ideal for chronically sensitized hair.

From pre-treatment to leave-in, every step is engineered to rebuild strength, support elasticity, and restore premium cosmetic feel.

Using all Absolut Repair Molecular steps together creates a complete repair architecture: refill, cleanse, rebuild, and protect. This layered approach explains why the range can visibly reverse severe damage while leaving the hair softer, shinier, and easier to style. For salon clients, it offers a science-backed solution that bridges deep repair performance with luxury hair feel.