Your nightstand essentials for ultimate winter hair care. Genesis Serum Anti-Chute Fortifiant to fortify and protect at the root, and Nutritive 8H Magic Night Serum to shield against pillow friction and deliver overnight softness. The Magic Night Duo works while you rest for soft & weightless hair come morning. #Kerastase #MagicNightDuo #Genesis #Nutritive #WinterHairCare