Kérastase Nutritive Nutri-Supplement Split Ends Serum is a high-nutrition, leave-in serum designed to target dry, split ends. With a powerful vitamin-in-oil blend, it instantly seals and smooths the tips, restoring a healthy, shiny finish. Benefits: Nourishes dry tips with a concentrated blend of anti-dryness polymers and lipids. Reinforces the hair fiber, resulting in up to 99% stronger strands. Enhances shine by up to 81% for visibly healthier-looking ends. Creates a protective barrier against dryness and breakage. Lightweight and non-greasy, it is suitable for all hair types, including color-treated hair. Application: Apply 5 drops to the ends of towel-dried or dry hair. Leave in and style as desired—do not rinse. Kérastase is a luxury professional haircare brand renowned for its advanced formulas, personalized rituals, and salon-quality results tailored to every hair need.