A professional repairing anti-frizz serum for all types of damaged hair\n\nThis luxe leave-in hair savior works on the inner repair of all types of processed, damaged hair and leaves it with a healthy, glossy sheen.\n\nLightweight but powerful, it seals the cuticles of damaged hair, while filling in the fibre and reinforcing hair strength. It’s like a super shield, protecting your hair from the calcium damage of hard water, plus from humidity, and heat up to 230°C. Frizz is banished, and sleek, supple hair takes its place.\nTeam it with the whole Première crew for the ultimate hair party for damaged hair. Start with the maximum repair team: the pre-shampoo treatment, Kérastase Première Concentré Décalcifiant Ultra-Réparateur, and layer (don’t rinse off first) with Kérastase Première Bain Décalcifiant Réparateur. Finish with the conditioner or mask and seal the deal with Kérastase Première Sérum Filler Fondamental. Your hair's about to get superstar status!\n\nPORTOFINO SUMMER: "this luminous creation reveals the sensuality of a vibrant mandarin. The Fragrance unveils a citrus & mandarin cocktail surrounded by an accord of orange flower and jasmine. It creates a true summer nectar sending you directly to Italy"\nTOP NOTES: citrus accord with happy mandarin\nHEART NOTES: delicate and silky premium flowers\nBASE NOTES: Enveloping rich and subtle woody facets\n\n3X smoother hair*\n2X softer hair*\n99% stronger hair*\n72H anti-frizz*\nHair protected from heat up to 230°C*\n\n* Instrumental test