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
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 hair.