L'Oreal Professionnel

L'Oréal Professionnel Serie Expert Pro Longer Concentrate Treatment



Enriched with Filler-A100 and Amino Acid, the Serie Expert Pro Longer Ends Filler Concentrate Single Dose is the go-to treatment for long hair suffering from thin ends.

Thanks to the high concentration of the patented Filler-A100 molecule, this disruptive professional formula provides strength and durable thickness to ends.​For best results use with the L'Oréal Pro Longer Shampoo and L'Oréal Pro Longer Mask for long hair The Filler A-100 technology is patented to L'Oréal Professionnel, and it works by penetrating the fibre core to plump and thicken the hair from the inside. The formula works on thin ends, or areas where help is most needed.

How to use:

  • Apply L'Oréal Professionnel Pro Longer Concentrate Treatment to fresh washed hair
  • Leave to work for 3-5 minutes
  • Rinse thoroughly 

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