Kerastase Blond Absolu Cicanuit Hair Serum

As the name suggests, the Blond Absolu range from Kérastase is developed with blonde hair in mind. The Cicanuit Hair Serum – a leave-in treatment that hails from the line – helps to reduce the appearance of split ends while fortifying bleached hair fibres throughout the night, leaving strands stronger, softer and shinier.