Kerastase Fusio-Dose Booster Polypeptide Anti-Frizz

Kerastase Fusio-Dose Booster Polypeptide Anti-Frizz is a concentrated treatment designed to reinforce hair structure and combat frizz at the molecular level. Formulated with polypeptides, this booster penetrates the hair fiber to strengthen weakened areas and restore smoothness. Ideal for damaged or unruly hair, it works synergistically with your regular shampoo and conditioner to deliver professional-grade results. Apply to damp hair before styling for visibly smoother, more resilient strands with enhanced shine and reduced frizz throughout the day.