Nourishing and fortifying blowdry spray for weakened hair, prone to breakage. Prevents split ends with its ultra-strengthening formula equipped with anti-breakage action and heat protection up to 230°C. Boosts shine and an irresistable silk-to-touch finish with its 24H hydrating shield against frizz.. Fortify hair with the Genesis Anti-Hairfall Heat Protectant Spray, a hair breakage treatment for weakened strands prone to splitting. With up to 230°C heat protection for hair, this milky formula is also enriched with Edelweiss Native Cells and Ginger Root to equip strands with antioxidant power and protection against daily external aggressors.. . Benefits of Kérastase Genesis Anti-Hairfall Heat Protectant Spray:. - Detangles and hydrates without frizz. - 24H protection against frizz even in high conditions of humidity****. - Protects hair from blow-dry heat up to 230°C. - Helps to prevent split ends.. - Leaves hair shiny and silky.. - 99% less hair fall due to breakage from brushing*. - 88% more hydrated/nourishes hair***. - For all hair types.. . Note: Genesis is not a hair loss product.. *Instrumental test, reduction of broken hair mass versus classical shampoo after 1 application.. **Instrumental test, compared to before application.. ***Instrumental test, increase of hydration/softness compared to before application.. ****Instrumental test, after application of Genesis Anti-Hairfall Heat Protectant Spray.fortifying heat protectant for weakened hair.