L'Oreal Professionnel Serioxyl Denser Hair Serum 90ml


Advanced densifying treatment for thinning hair

Perfect for thinning hair, L'Oréal Professionnel Serioxyl Denser Hair Serum helps improve hair density in just 6 weeks. Following extensive research and using next generation technology, L'Oréal have evolved an innovative serum which works wonders on your locks.

Stenoxydine awakens dormant follicles while antioxidant Resvératrol enhances the intensity of Stenoxydine to deliver quicker results. Capable of improving hair density by more than 1000 hairs in 6 weeks and 1600 hairs in 3 months*, the serum is easy to incorporate into your daily routine and could be the effective solution you have looking for.

*clinical study featuring 79 subjects and lasting for for 6 weeks


  • Ideal for thinning hair
  • Helps promote regrowth
  • Denser looking hair
  • Features Stenoxydine and Resvératrol
  • Apply up to four pipettes daily for 3 months
  • Apply directly to the scalp when hair is dry or towel-dried
  • Ensure that the serum covers the entire scalp and has been absorbed
  • Do not rinse

Alcohol Denat., Aqua / WaterDiethyllutidinateResveratrolEthyl Ester Of Pvm/ma CopolymerLinaloolGeraniolCitronellolBenzyl SalicylateBenzyl AlcoholLimoneneParfum /fragrance.



UK Standard Delivery
5 to 14 Business Days
Europe Standard Delivery 10 to 15 Business Days £10.00
International Standard Delivery
15 to 25 Business Days
Please note that your order may arrive in separate parcels. Standard shipping usually takes between 5-10 working days, depending on the product.
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