Formulated for extremely damaged hair, the L’Oral Professionnel Srie Expert Absolut Repair Molecular Leave-In Mask works to strengthen and renew brittle, broken strands. This leave-in conditioner restores the appearance of elasticity and movement, especially for hair compromised by chemical treatments.

Powered by advanced patented technology with Peptides Bonder and five amino acids, this lightweight yet powerful formula revitalizes and re-energizes damaged hair, adding bounce and life to dull strands. It provides antioxidant protection and heat defense up to 230C (450F), making it ideal for hair exposed to heat styling. Suitable for all damaged hair textures, the leave-in mask leaves hair feeling up to 97% stronger and with a radiant, healthy-looking shine.

Proven Results:

• Up to 97% stronger hair
• Rebuilds hairs molecular structure
• Heat protection up to 230C/450F

Brushing test vs. sensitized hair.
Instrumental test after 15 applications of Absolut Repair Molecular Shampoo + Rinse-Off Serum + Leave-In Mask.
Instrumental test on Leave-In Mask.

Perfect for restoring strength, elasticity, and vitality, the L’Oral Professionnel Srie Expert Absolut Repair Molecular Leave-In Mask is your ultimate solution for damaged, heat-styled hair.