Kérastase intensive six-week treatment counteracts hair loss and improves the quality of new hair. It contains innovative key ingredients that restore the scalp and its suppleness. - Clinically proven help to reduce hair loss* - The hair holds better when styling and the strands are not at risk of breakage - The hair improves and becomes thicker and stronger - It regains volume, shine and flexibility - The hair becomes silky smooth. No fat at the roots*Clinically tested. 119/130 subjects compared to placebo. 6 weeks of daily application