Kérastase Blond Absolu Cicanuit Hair Serum (90ml) is a lightweight, overnight leave-in treatment serum which restores bleached blonde hair.

The formula contains Hyaluronic Acid that fills and heals fibre damage from within, producing deeply-nourished cuticles, strengthens hair, and prevents future breakage. Oxidant-rich Edelweiss Flower protects hair from daily damage, softening and calming sensitised hair fibres.

Directions of use:

• Apply a hazelnut-sized amount on washed and towel-dried hair.
• Distribute through mid-lengths and ends, avoiding roots to ensure lightweight volume.
• Leave in overnight.