Powered by a patented technology FILLER-A100 and Amino Acid, the Serie Expert Pro Longer Lengths Renewing Masque is the perfect treatment for long hair suffering from thinned ends. The fiber is instantly renewed, and the hair is stronger and shinier.

Once a week, replace your Lengths Renewing Masque with the Ends Filler Concentrate to durably fill and thicken ends.

¹Instrumental test Pro Longer Lengths Renewing Shampoo + Lengths Renewing Masque

²Instrumental test: In-salon protocol Pro Longer Ends Filler Concentrate + Lengths Renewing Shampoo + Lengths Renewing Masque