Luxurious Reinforcement for Fragile Locks: Prevent hair fall and fortify fragile strands with the Kerastase Genesis Hair Masque. This elite formula, enhanced by the prowess of Edelweiss Native Cells and Ginger Root, not only reduces hair fall by up to 84%* but transforms weakened, dry tresses into lusciously soft and healthy locks. By coupling Arginine's strengthening properties with deep nourishment, this mask effectively minimizes breakage risks, simplifies detangling, and intensifies scalp nourishment. Revel in the transformation as your mane becomes easier to manage, smoother, and visibly healthier. Usage is as simple as it is effective: After shampooing, lavish your damp hair with a generous dollop of this creamy formula. Allow its rich ingredients to penetrate deeply by leaving it on for up to five minutes, then rinse thoroughly. Witness the remarkable reduction in hair fall and an impressive revival in your hair’s overall health. *Based on instrumental testing: Shampoo + Masque + Serum/Ampoules versus non-conditioning shampoo.