Menu Search Find a salon

The best products for thinning hair

Regarding haircare for thinning hair, L’Oréal Professionnel advanced research technology led to the invention of the famous Serioxyl haircare range

When it comes to haircare treatments targeting thin hair, the advanced technology of L’Oréal’s advanced research on the biological mechanism that governs the scalp and hair, has led to the invention of the renowned anti-thinning haircare range SERIOXYL by L’Oréal Professionnel.


Hair thinning can occurs in two different ways, loss of hair density : that is to say less hair per cm2 and a smaller diameter of the hair.

The age from which hair thinning begin depends on different factors : family history, age, diet, hormones, lifestyle etc.


Anti-thinning haircare

Initiated by a thorough hair thinning diagnosis from your L’Oréal Professionnel expert hairdresser, this global solution is perfectly suited to tackle hair thinning for colour-treated or natural hair, acting on the main symptoms. 

Its unique formula, based on STEMOXYDINE, NEOHESPERIDIN, INTRA-CYLANEtm Incell and Pro-Keratine, allows for a tactile and visible improvement of thin hair from root to end. SERIOXYL effectively combats hair thinning by restoring fibre density, improving resistance to breakage and providing energy and nutrients to help the hair follicle fulfil its role.

Best products for thin hair_serioxyl

In-salon & At-home

The 2-step program starts at your L’Oréal Professionnel salon through professional diagnosis and hair & scalp treatment, and continues with your personal at-home program including the Clarifying Shampoo, Bodifying Conditioner and Densifying Mousse, to ensure you get the best result possible.  

The feedback has been astonishing: visibly densified hair for 83% of women, thicker hair for 81% of women and added volume for 77% of women.

*Consumer test with 120 women who used Serioxyl Fuller Hair kit 2 for 3 weeks.