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

Protects the hair from heat damage from styling and the sun

jojoba and other naturally derived ingredients—that replenishes moisture with a gentle touch

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

How to use: Prior to shampooing

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