Kérastase Resistance Serum Extentioniste 50ml

The Kérastase Resistance Serum Extentioniste is a leave-in hair serum designed to strengthen and protect strands from breakage. Its non-greasy formula is enriched with powerful ceramides that seal the hair cuticle, while a blend of lipids creates a smooth surface, offering a fortifying effect from within. The serum also forms a defensive barrier over the scalp, shielding hair from environmental aggressors and sweeping away impurities for a fresh appearance. This highly concentrated treatment boosts, revitalises, and improves hair resistance, making it ideal for those with damaged or fragile hair. Suitable for daily use, the Kérastase Resistance Serum Extentioniste is a practical addition to any haircare routine, helping to maintain healthy, resilient locks.