Kérastase Nutritive Nutri-Supplement High Nutrition Ultra-Sealing Split Ends Concentrate is a powerful treatment that targets and seals split ends, delivering intense nourishment to dry, damaged hair. Enriched with essential nutrients, this lightweight formula smooths hair, reduces breakage, and improves softness. Ideal for restoring vitality and preventing future damage, it leaves hair healthier, shinier, and beautifully revitalized. Perfect for dry, fragile hair.