Discover Kérastase Genesis Defense Thermique Heat Protector, an anti hair-fall intense fortifying blow-dry fluid for weakened hair, prone to falling. Enriched with Edelweiss Native Cells, Ginger Root & Aquaxyl this thermique provides anti-breakage protection, up to 88% immediate hydration* and 24hr protection against frizz* without weighing down the hair. Up to 99.3% less hair fall due to breakage. Its detangling action helps to prevent hair-fall due to breakage from brushing. Protects from heat up to 230 C*. * Instrumental test, after application of Defense Thermique.