L'Oréal Professionnel Serie Expert Pro Longer Mask - 250 ml

Renew your long hair and plump thinning ends from within with L'Oréal Professionnel Serie Expert Pro Longer Mask (250 ml). Specially engineered for long hair prone to split ends, breakage, and loss of density, this intensive treatment restores strength, softness, and thickness to worn lengths—helping you maintain long, luscious locks without frequent trims.

Powered by L'Oréal’s patented Filler-A100 technology and strengthening Amino Acids, this rich, luxurious masque penetrates deep into the hair fiber to fill and thicken thin ends while reinforcing structural integrity. Used regularly, it leaves long hair visibly fuller, smoother, and radiant with healthy shine from roots to ends.

Key Features & Benefits

• Plumps & Thickens Ends: Fills in thin, compromised ends to deliver visibly fuller, uniform thickness throughout your hair lengths.

• Reduces Hair Breakage: Significantly fortifies weak hair fibers, reducing breakage and enabling healthy length retention.

• Visibly Diminishes Split Ends: Seals and smoothes frayed ends for a sleek, salon-fresh appearance between haircuts.

• Intense Deep Conditioning: Hydrates dry lengths without weighing hair down, leaving it soft, supple, and effortlessly detangled.

• Luminous Polish & Shine: Smooths the hair cuticle layer to boost shine, elasticity, and touchable softness.

• Professional Salon Grade: Part of the renowned Serie Expert lineup, trusted by professional hair stylists globally.

Active Key Ingredients

• Filler-A100: A patented molecular complex (combining Filoxane and Polyquaternium-6) that penetrates the core of the hair fiber to thicken and fill in sparse or damaged areas from the inside out.

• Amino Acids: Essential protein building blocks that reinforce and rebuild structural strength within long hair fibers to prevent future breakage.

How to Use for Best Results

1. Cleanse: Wash hair, ideally using L'Oréal Serie Expert Pro Longer Shampoo, and squeeze out excess water.

2. Apply: Distribute a generous amount evenly through shampooed, towel-dried lengths and ends.

3. Process: Leave on for 3 to 5 minutes to allow deep fiber penetration.

4. Rinse: Rinse thoroughly with lukewarm water.

Tip: For maximum end-plumping results, swap this mask once a week with the Pro Longer Concentrate Single Dose treatment!

Quick Specifications