Kerastase Resistance Extentioniste Thermique 5.1oz / 150ml Exprtn 12/2025 Sealed New  

Kerastase Resistance Extentioniste Thermique is the newest heat-activated leave-in designed to significantly improve the hair structure while treating it when blow-drying or ironing. This heat-styling cream seals lengths and split ends to reduce hair breakage during styling for temperatures up to 450°F. This product is enriched with Creatine R and Taurine to rebuild the natural protective coat of each strand and repair it using the latest technology. The results are astonishing; with with this gel/cream blow dry primer, you can extend your limits even further for healthy-looking, strong lengths with natural lightness.