Kerastase Resistance Extentioniste Serum 50 ml/1.7 oz No Box all skin type the powerful treatment works to

the powerful treatment works to strengthen fibre and increase suppleness

whilst the pro-keratin formula will restore and re-establish the integrity of the hair

Helps smooth and control frizz

Extremely moisturizing and soothing

Kerastase Resistance Extentioniste Serum 50 ml/1.7 oz No Box all skin type the powerful treatment works toStrengthen and protect strands with the Krastase Resistance Serum Extentioniste, a nourishing leave in hair serum that helps to protect against breakage. The non greasy formula uses a host of powerful ceramides to seal the hair cuticle whilst a blend of lipids creates a smooth surface, creating a fortifying effect from the inside out. The highly concentrated serum forms a defensive barrier over the scalp to protect against damaging environmental