L'Oréal Serioxyl Thicker Hair Serum 90mL Renov

L'Oréal Serioxyl Thicker Hair Serum 90mL Renov

If you want to achieve thicker-looking hair, L'Oréal Professionnel Serioxyl Thicker Hair Treatment is what you're looking for. Formulated with powerful ingredient Intra-Cyclane, it creates a new hair substance that thickens every hair strand to provide a visually fuller effect.


  • Hair fiber thickening serum for the lengths that leave hair looking thicker*. *(Instrumental test Thicker Hair versus classic shampoo)


  • During the day, apply onto towel-dried hair and massage through the lengths.


  • Enriched with a molecule born of ten years' research to reveal hair that looks thicker and appears fuller to the touch.


  • Intra-Cyclane: Penetrates deep into the hair fiber to create a revolutionary 3D network, magnetifying the hair fiber's dynamic properties.