L'Oreal SERIE EXPERT Pro Longer Mask 250mL
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L'Oreal SERIE EXPERT Pro Longer Mask 250mL
L'Oréal Professionnel Pro Longer Mask 250ml is formulated to thicken long hair for visibly healthier and stronger looking lengths.
L'Oréal Professionnel's Pro Longer mask is designed to be used with the Pro Longer shampoo and ends-filler treatment for long hair, aiming to reduce split ends visually by 66%. The Filler A-100 technology penetrates the fiber core to increase thickness, while amino acids strengthen the hair externally. This formula targets thin ends or areas requiring the most support. Produced in a carbon-neutral facility since 2015, it employs a water recycling loop that has reduced water usage by 47% since 2005.
This mask is suitable for those with long hair who seek to reduce split ends and enhance the thickness of their hair for an appearance of healthier and stronger lengths.

How To Apply L'Oreal SERIE EXPERT Pro Longer Mask:
- After shampooing, apply a generous amount of the mask to towel-dried hair.
- Distribute evenly from mid-lengths to ends.
- Leave on for 3-5 minutes.
- Rinse thoroughly with water.
- For best results, use once a week.
Key Ingredients:
FILLER-A100 + AMINO ACID: An exclusive combination of FILLER-A100 and Amino Acid to renew lengths and fill-in ends. The FILLER-A100, a patented technology owned by L'Oréal Professionnel only, penetrates the fiber core to thicken ends, and resurfaces. The Amino Acid brings strength to the fiber. For longer, thicker, better hair.
- Thickens long hair for visibly healthier and stronger looking lengths.
- Reduces split ends visibly by 66% when used with the Pro Longer shampoo and ends-filler treatment for long hair.
- Filler A-100 technology penetrates the fiber core to plump and thicken the hair from the inside.
- Amino acids strengthen the hair from the outside.
- Works on thin ends or areas where help is most needed.
- Produced in a facility that has been carbon-neutral since 2015.
- Water recycling loop has reduced water usage by 47% since 20
| SKU | E3571701 |
| Model # | 3474636976072 |
| Barcode # | 3474636976072 |
| Brand | L'Oreal Professionnel Paris |
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