L'Oréal Professionnel Absolut Repair Molecular Leave-In Mask 100ml

Repair, strengthen and protect severely damaged, bleached, color-treated or over-processed hair with L'Oréal Professionnel Absolut Repair Molecular Leave-In Mask 100ml.

Powered by L'Oréal's patented Peptides Bonder + 5 Amino Acids technology, this professional leave-in treatment targets damage within the hair's molecular structure to help restore strength, elasticity and natural movement. It also smooths the fiber, helps control frizz and provides heat protection up to 230°C, making it an ideal final step before blow-drying or heat styling.

The lightweight formula is suitable for all damaged hair textures, including natural, color-treated and lightened hair. Unlike a traditional rinse-off mask, it stays in the hair to provide ongoing protection while leaving damaged lengths smoother, softer and more manageable.

Repair → Strengthen → Restore Elasticity → Smooth → Protect up to 230°C

Why You'll Love It

• Professional molecular repair for damaged and over-processed hair
• Patented Peptides Bonder + 5 Amino Acids
• Helps restore hair strength
• Improves elasticity and movement
• Smooths damaged, rough-feeling lengths
• Helps control frizz
• Heat protection up to 230°C
• Leave-in formula – no rinsing
• Suitable for bleached and color-treated hair
• Suitable for all damaged hair textures

What Does Absolut Repair Molecular Leave-In Mask Do?

Bleaching, coloring, chemical processing and repeated heat styling can leave hair feeling weak, overly elastic, rough and prone to breakage.

L'Oréal explains that when hair becomes damaged, its molecular structure—including its peptide structure—is compromised. Its patented Absolut Repair Molecular technology delivers amino acids and a Peptides Bonder into the fiber to help rebuild damaged molecular structure.

The Leave-In Mask is the protective final step of this repair system.

It helps:

Strengthen damaged hair → Restore elasticity → Improve movement → Smooth the fiber → Protect from heat

Who Is It For?

Ideal for:

• Severely damaged hair
• Bleached and lightened hair
• Color-treated hair
• Over-processed hair
• Hair damaged by frequent heat styling
• Hair that feels weak or overly elastic
• Hair prone to breakage
• Rough, frizzy or difficult-to-manage lengths
• Natural hair experiencing significant damage
• Anyone regularly using a blow-dryer or heat-styling tools

Pair Me With

• L'Oréal Professionnel Absolut Repair Molecular Sulfate-Free Shampoo – gently cleanses while beginning the molecular repair routine.
• L'Oréal Professionnel Absolut Repair Molecular Rinse-Off Serum – penetrates the fiber to rebuild damaged molecular structure and restore strength.
• L'Oréal Professionnel Absolut Repair Molecular Professional Mask – intensive rinse-off treatment to replump, strengthen and smooth damaged hair.

My Bleached Hair Feels Like Straw and Keeps Breaking – What Should I Use?

When heavily bleached hair becomes rough, weak, overly elastic or prone to snapping, the problem goes beyond simply needing more moisture.

Absolut Repair Molecular was developed specifically for structural hair damage. Its patented technology combines Peptides Bonder with 5 Amino Acids to help rebuild the hair's damaged molecular structure and restore strength, elasticity and movement.

The Leave-In Mask is particularly useful because it combines repair care with heat protection up to 230°C, helping protect already-compromised hair during styling.

What's the Best Leave-In Treatment for Severely Damaged Hair?

For severely damaged hair, a leave-in should do more than make the surface temporarily feel softer.

Absolut Repair Molecular Leave-In Mask is formulated specifically to repair and protect damaged hair, combining molecular repair technology with smoothing, strengthening and heat protection.

It is particularly relevant for hair damaged by:

Bleaching → Coloring → Chemical Processing → Repeated Heat Styling

For maximum repair, L'Oréal recommends using it as part of the complete Absolut Repair Molecular system rather than as an isolated treatment.

Can I Use Absolut Repair Molecular Leave-In Mask Before Straightening or Blow-Drying?

Yes.

One of this product's major benefits is heat protection up to 230°C. Apply it to clean, towel-dried hair before styling.

This makes it particularly useful for damaged hair because it combines:

Repair + Smoothing + Frizz Control + Heat Protection

in a single leave-in step.

Absolut Repair Molecular Leave-In Mask | L’Oréal Professionnel UK

Apply on towel-dried hair.
Divide hair into two sections and apply one pump per section. Apply more if necessary. Detangle for optimal distribution.
Leave-in, and proceed to blow-dry.
For optimal results, use after Absolut Repair Molecular shampoo & rinse-off serum.

Peptides bonder + 5 Amino acids.

AQUA / WATER / EAU • GLYCERIN • CETEARYL ALCOHOL • DISTARCH PHOSPHATE • QUATERNIUM-87 • DIMETHICONE • BEHENTRIMONIUM CHLORIDE • PROPYLENE GLYCOL • PHENOXYETHANOL • PEG-150/DECYL ALCOHOL/SMDI COPOLYMER • AMODIMETHICONE • ISOPROPYL ALCOHOL • TRIDECETH-10 • CHLORHEXIDINE DIGLUCONATE • PEG-100 STEARATE • STEARETH-6 • LINALOOL • TRIDECETH-3 • GLYCINE • ARGININE • SERINE • TYROSINE • CITRIC ACID • GLUTAMIC ACID • ACETIC ACID • PARFUM / FRAGRANCE

This ingredients list is subject to change and depends on country location selling. Consumers should refer to the product packaging for the most relevant ingredients list. In case of problem, please contact the consumer care center.