Kerastase Genesis Defense Thermique 150ml

Kerastase Genesis Defense Thermique is a lightweight heat-protection spray engineered to shield hair from thermal styling damage while strengthening fragile strands. Infused with the brand's proprietary Genesis complex, this 150ml formula fortifies the hair fiber and reduces breakage during blow-drying and flat-ironing. Its fast-drying, non-greasy texture makes it ideal for daily use on vulnerable or weakened hair. Apply to damp hair before heat styling for optimal protection and a smoother, more resilient finish.