Transform your dry hair with the Kérastase Nutritive 8H Magic Night Serum, formulated with Niacinamide. This luxurious leave-in serum nourishes split ends, leaving your hair revitalized and healthy. Infused with polymers and lipids, it conditions dry ends with a lightweight texture. To use, apply 5 drops to wet ends before styling and enjoy the benefits without rinsing. Kérastase is dedicated to sustainable beauty, using eco-friendly packaging and practices to reduce waste. Experience the perfect blend of nourishment and sustainability.