This hair serum harnesses the power of Intra-Cylane, a molecule that thickens hair and leaves it looking and feeling fuller. For best results, use in conjunction with the Serioxyl range.
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A daily hair serum to thicken and strengthen hair.
Give fine and thinning hair a thicker, fuller look with L’Oreal Professionnel Serioxyl Thicker Hair Serum. This daily hair serum leaves hair lengths looking thicker* and feeling stronger, thanks to the unique combination of ingredients including Intra-Cylane, Incell and Pro-Keratine.