L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum Variants:FREE Absolut Repair Molecular Masque 75ml | 30ml Penetrates the scalp with its

Penetrates the scalp with its essential oils to lock in new hair growth and keep it from falling

It is part of the OI line of products that are enriched with Roucou oil to protect hair from UV radiation

A dermatologically tested formula that fights the causes of scalp itchiness and sensitivity

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L'Oréal Professionnel Serioxyl Advanced Denser Hair Serum Variants:FREE Absolut Repair Molecular Masque 75ml | 30ml Penetrates the scalp with itsExperience visibly fuller looking hair with L'Oral Professionnel Serioxyl Denser Hair Growth Serum. This lightweight daily serum is formulated with Stimoxidine and resveratrol to help boost hair density, improve scalp environment, and support healthier, stronger looking strands over time. Ideal for thinning or low density hair, it absorbs quickly without weighing hair down, making it easy to incorporate into your nightly routine. With consistent use,