L'Oréal Serie Expert Pro Longer Ends-filler Concentrate 400ml

L'Oréal Serie Expert Pro Longer Ends-Filler Concentrate 400ml is a results-led ends-filler treatment from French professional haircare house L'Oréal Professionnel. The Pro Longer formula targets the look of split, weakened ends — helping to fill, smooth and protect long hair from breakage in the salon-size 400ml bottle.

About L'Oréal Professionnel Pro Longer

L'Oréal Professionnel is the French professional haircare house, internationally celebrated by salon professionals for its science-led haircare. Pro Longer is its dedicated programme for long, ends-fragile hair.

Key features

• Format: ends-filler concentrate (salon-size 400ml)
• Action: targets the look of split ends and helps protect long hair
• Texture: rich, comforting
• Best for: long, ends-fragile hair
• Approach: professional salon haircare

Who it's for

Best for those with long, ends-fragile hair who want to fill and protect the lengths — and a salon-size choice for fans of L'Oréal Professionnel.

How to use

1. After shampooing, squeeze excess water from the hair.
2. Apply a generous amount through the lengths and ends.
3. Leave on for 3–5 minutes.
4. Rinse thoroughly with warm water.

Specifications

• Size: 400ml
• Format: Ends-filler hair treatment
• Brand: L'Oréal Professionnel
• Range: Serie Expert Pro Longer
• Gender: Unisex