Ideal for those with dry, damaged and fragile ends, the Kérastase Nutritive Nutri-Supplement Split Ends Serum moisturises and visibly plumps the hair for a stronger look. Rich in a multitude of nourishing vitamins, the silky serum adds hydration to the lengths, protecting against visible split ends and excess breakage. Its ultra-concentrated formula nourishes and softens the hair, encouraging a glossier, smoother and sleeker-looking finish with a reduced appearance of fly aways.