Fragile hair needs expert help – the kind of help provided by L'Oréal Professionnel Série Expert Inforcer Conditioner, which not only conditions hair but helps it build strength.

The innovative formulation combines biotin and vitamin B to penetrate hair strands and strengthen them from within. Brittle, broken hair is targeted and healed, smoothing away damage to leave you with hair that is softer and more manageable.

Tackle dry, damaged hair with a little help from L'Oréal.