L´Oreal Professionnel Expert Pro Longer Masque Series - Mask For Restoring Lengths 500ml

Restore thinned ends and protect your investment in long hair with this 500ml professional length-renewing mask from the L’Oréal Professionnel Expert Pro Longer series.

This intensive treatment targets weakened mid-lengths and tapered tips using FILLER-A100, a patented complex engineered to penetrate the hair fiber core. Instead of relying on superficial coatings, the formula reinforces internal structure while simultaneously re-surfacing the outer cuticle to create a smoother, more resilient surface. Amino acids work alongside the primary active system to bond directly to compromised cortex zones, adding structural strength that resists everyday mechanical stress.

Apply this reparative masque to previously shampooed hair, focusing distribution on sections experiencing visibility loss or splitting. The blend instantly smooths frayed cuticles, seals exposed ends, and builds measurable density at the extremities without compacting finer textures. With repeated applications aligned to regular cleansing cycles, hair reveals a noticeably longer appearance, increased resistance to breakage, sustained gloss, and improved overall thickness.

• FILLER-A100 technology deposits inside the fiber rather than merely sitting on the surface
• Amino acid profile reinforces cross-section weakness common in mature growth
• Actively reduces split ends and minimizes friction during detangling
• Specifically formulated for hair extending past shoulder length dealing with wispy or thinning endpoints

Built for salon-standard efficacy, this product serves as a direct intervention for length retention. Distribute evenly through damp mid-shafts and tips, maintain contact until the active compounds fully integrate, then rinse completely to reveal corrected diameter and balanced reflective properties.