Kerastase Extentioniste Scalp and Hair Serum 1.7 oz

Strengthen and protect strands with the Kerastase 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 aggressors whilst also sweeping away impurities for a fresh appearance Formulated with Ceramide to provide surface recovery & assure beautiful hair fiber.

• Contains Creatine an amino acid that penetrates deep to reinforce the internal structure of hair.
• Leaves the scalp healthy and hair soft smooth and strong.