Let Serioxyl take care of your thin hair. The intense thickening range immediately helps hair look denser and lifted. It helps improve the look of the hair fibre density and is ideal for use on fine hair. Try our complete kits today to make your hair feel thicker and healthier. Only in salon ✨
Looking for hair density?
The innovative serum, Serioxyl Denser by L'Oréal Professionnel, can be applied directly to the scalp every evening for three months to boost density with +1700 hairs*
Find it at your nearest salon! 💙
Step 2 💎
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! Find out more at your favorite salon! ✨