Single Dose Treatment | PRO LONGER | by L'Oréal Professionnel

5 € Recommended salon price


Single Dose Treatment

PRO LONGER | 15 ml

  • Hair density

  • Strengthening

Ends Filler Concentrate


  • Long hair with thinned ends


  • Ends filling from first application*
  • Long-lasting cumulative results*.



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.

Powered by 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 thinned ends. Thanks to the high concentration of the patented FILLER-A100 molecule, this disruptive professional formula instantly provides strength and durable thickness to ends.

Once a week, replace the Lengths Renewing Conditioner or Masque with the Single Dose Concentrate. Break the capsule and apply the concentrate on the ends.

*Instrumental test: Pro Longer Lengths Renewing Shampoo + Ends Filler Concentrate

Pro longer - catchy quote by L'Oréal Professionnel

Keep it longer

Single Dose Treatment | PRO LONGER | by L'Oréal Professionnel


Single Dose Treatment

Buy Single Dose Treatment at your nearest hairdresser

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