Kérastase Resistance Extentioniste Thermique Blow-Dry Primer 

Strengthen and protect your hair from heat damage with Kérastase Extentioniste Thermique, a powerful leave-in thermal gel-cream designed to support long, healthy hair growth. Ideal for fragile or weakened hair, this heat-protective primer shields strands from styling tools up to 230°C while helping to prevent breakage, split ends, and stress from daily styling.

Key Benefits:

• Provides heat protection up to 230°C

• Reinforces hair fibres to reduce breakage

• Smooths and detangles for easier styling

• Promotes longer, healthier hair

• Lightweight, non-greasy formula

Powered by Kérastase's exclusive:

• Creatine R™ Complex and Taurine: Strengthen the internal structure of the hair

• Ceramides: Improve elasticity and lock in moisture

• Maleic Acid: Helps balance scalp pH and remove impurities

Whether you’re blow-drying, straightening, or curling, this professional-grade primer enhances shine, resilience, and manageability—making it a must-have in any haircare routine for growing stronger, longer hair.

How to Use:
Apply to clean, towel-dried hair. Distribute evenly through mid-lengths and ends. Do not rinse. Style as desired with heat tools.