Skip to content
The intelligent Serioxyl Thicker serum by L'Oréal Professionnel instantly re-densifies hair and leaves it feeling fuller and thicker thanks to its unique formula combination of thickness-bootsing activities by L'Oréal Advanced Research.
- 3D hair-bolstering action
- With the unique combination of the magnifying effect of Intra-Cylane, the refilling quality of Incell and the forcefying strenght of Pro-Keratine, thicker hair has never been more tangible.
- choosing a selection results in a full page refresh