L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum

Boost thinning hair for a thicker, more densified feel with this treatment containing 5% Serioxyl.

• 5% Stemoxydine supports optimal hair growth cycles
• Resveratrol boosts density and follicle renewal
• Up to 22% instant long-lasting volume*

Improve the look and feel of hair's density with this 5% Stemoxydine serum containing Resveratrol to help optimise the hair growth cycle and renew follicles. With daily, the number of hairs multiplies from 6 weeks**.

*24 hour instrumental test. **Clinical study, 79 women, 12 weeks.