L'Oréal Professionnel Absolut Repair Molecular Leave-In Mask | Heat Protection & Molecular Repair – 50ml
Molecular repair leave-in treatment, heat protection up to 230°C, restores strength and elasticity
Overview
Complete your molecular repair routine with L'Oréal Professionnel Absolut Repair Molecular Leave-In Mask. This professional-grade leave-in treatment harnesses the power of Peptide Bonders and 5 Amino Acids to protect and strengthen damaged hair at the molecular level. With heat protection up to 230°C/450°F, this lightweight formula instantly penetrates hair fiber, restoring strength, elasticity and movement while delivering a smooth, shiny, healthy-looking finish. The convenient 50ml travel size is perfect for on-the-go protection.
What It Does
- Protects hair from heat damage up to 230°C/450°F during styling
- Restores strength, elasticity and natural movement to damaged hair
- Rebuilds molecular structure with Peptide Bonders technology
- Delivers instant smoothness and shine with lightweight texture
- Reinforces hair bonds with 5 essential Amino Acids
Technology & Key Ingredients
Absolut Repair Molecular Leave-In Mask features L'Oréal Professionnel's patented molecular repair technology. The Peptide Bonders work synergistically with 5 Amino Acids (Arginine, Glycine, Serine, Tyrosine, Glutamic Acid) to penetrate deep into the hair fiber and reinforce weakened bonds. This instant-absorbing formula provides protection against external aggressions while leaving hair with a natural touch.
| Ingredient | Function | Benefit |
|---|---|---|
| Peptide Bonders | Molecular reconstruction | Reinforces ionic and H-bonds within hair structure |
| 5 Amino Acids | Building blocks repair | Fills gaps in damaged hair fiber |
| Dimethicone | Heat protection | Creates protective barrier up to 230°C |
| Amodimethicone | Conditioning | Smooths cuticle for shine without weight |
Who Is It For
- Very damaged, over-processed or chemically treated hair
- Color-treated, lightened or bleached hair needing protection
- Anyone who regularly heat-styles with flat irons or blow dryers
- Travelers seeking professional salon-quality repair on-the-go
How to Use
Standalone Application
- Wash hair with Absolut Repair Molecular Shampoo
- Apply Rinse-Off Serum, then rinse
- On towel-dried hair, apply 2-3 pumps of Leave-In Mask
- Distribute evenly through mid-lengths and ends
- Do not rinse — proceed to blow-dry or air-dry
Pro Tip: For maximum heat protection, apply before using SteamPod 4 or any heat styling tool.
Complete Absolut Repair Molecular Routine
| Step | Product | Function |
|---|---|---|
| 01 | Pre-Treatment Spray 190ml | Refill & strengthen – Long-lasting efficacy |
| 02 | Shampoo 300ml/500ml | Cleanse & strengthen |
| 03 | Rinse-Off Serum 250ml | Rebuild & strengthen |
| 04 | Leave-In Mask 50ml/100ml | Protect & strengthen |
Results
- Hair is protected from heat damage up to 230°C/450°F*
- Strength, elasticity and movement are improved*
- Hair is smooth, shiny and healthy-looking*
- Lightweight formula with natural touch – no weigh down
*Instrumental test and 2 week consumer test. Professional salon usage validated by L'Oréal's salon experts.
Summary
L'Oréal Professionnel Absolut Repair Molecular Leave-In Mask is the essential final step in your molecular repair routine. This heat-protecting, strength-restoring treatment delivers professional results with every use. This convenient 50ml travel size keeps your hair protected wherever you go. Also available in 100ml.
Complete Your Absolut Repair Molecular Routine
For the ultimate molecular repair transformation
Pre-Treatment 190ml | Shampoo 500ml | Rinse-Off Serum 250ml
Pro Tip: Pair with SteamPod 4 for 95% less damage during heat styling.
L'Oréal Professionnel Serie Expert Absolut Repair Molecular Leave-In Mask - 50ml
Professional molecular repair leave-in mask — powered by Peptide Bonders and 5 Amino Acids for instant strength restoration, heat protection up to 230°C, and silky smooth finish.









