Renewing treatment for lengths – Plumped ends, stronger hair

La Pro Longer Mask 250 ml by L’Oréal Professionnel is the professional solution for those with long hair with thinning ends. It is part of the Serie Expert Pro Longer line, specifically formulated to strengthen the lengths, thicken the ends and repair damage caused by mechanical and thermal stress.
Thanks to the combination of FILLER-A100 and Glicoammina, two ingredients patented by L’Oréal, the hair fiber is filled from within, making each strand thicker, denser and more resistant.

This 250 ml version is perfect for those who want to try the treatment in a smaller size, or who want to alternate the mask with the single-dose Pro Longer as a second step in their routine.

🌟 Main benefits

• ✨ Strengthens and thickens the lengths

• 💧 Nourishes and smooths the hair fiber, without weighing it down

• ✂️ Reduces the appearance of split ends

• 💪 Hair visibly more strong, full and healthy

• 🌿 Professional formula, ideal for weekly use

🧴 How to use – Salon tips

1. After shampooing, apply 1–2 walnut-sized amounts of mask to washed, towel-dried hair.

2. Distribute the product section by section, starting from the nape.

3. Leave on for 5 to 10 minutes. For a relaxing effect, gather the hair and wrap it in a warm towel.

4. Emulsify with a little water, massage carefully and rinse thoroughly.

💡 Professional note:
Use this mask as an alternative to the Pro Longer filler vial on days when you want a nourishing but less intensive treat. Ideal to use 1–2 times a week.

👩🎨 Who is it suitable for?

• Those with long hair or hair in a growth phase

• Those experiencing thinning ends or split ends

• Those who want a professional thickening and repairing treatment

• Those looking for a boost of fullness and strength for the lengths

🧪 Formula & active ingredients

• FILLER-A100: L’Oréal patented technology to fill the hair fiber and thicken the ends

• Glicoammina: protects the fiber from future damage, keeping it intact and resilient

• With arginine, panthenol and conditioning agents for hydration and softness

⚠️ Always read the packaging for the up-to-date ingredient list.

🔐 Shop with confidence at Celebre Store

✅ Original L’Oréal Professionnel products
✅ Tested and approved in our salon
✅ Fast shipping within 24/48h
✅ Expert advice to build your haircare routine

📍 Product details

• Size: 250 ml

• Product type: Professional restructuring mask

• Line: Serie Expert Pro Longer

• Brand: L’Oréal Professionnel

• Origin: France

🛒 Try the Pro Longer Mask 250ml now

Fuller, more resilient and visibly healthy long hair: choose the professional mask designed to renew the lengths. Only at Celebre Store, where every product is tested by professional hairdressers.