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Kérastase Genesis Défense Thermique 150 ml is a professional heat-protecting treatment for weak and breakage-prone hair. It shields hair from damage caused by blow-drying or styling tools while strengthening and deeply hydrating it. The lightweight formula maintains smoothness, softness, and shine without weighing hair down. It reduces breakage, prevents frizz, and makes detangling easier.
How to Use
- After washing hair, towel-dry until slightly damp.
- Apply 2–4 pumps of the product to your hands (depending on hair length and thickness).
- Distribute evenly from mid-lengths to ends, combing lightly to ensure even coverage.
- Style hair with a blow-dryer or let it air-dry naturally.
- Can also be applied on dry hair after styling as a finishing touch for smoothness and shine.


