Overnight Youth Serum by Kérastase is an age-corrective night treatment infused with Pro-Xylane and Ochrophyta Algae, designed to re verse the visible signs of aging during nighttime. Targeting dryness, dullness, frizz, lack of volume and thickness, t his leave-inserum delivers intensive overnight care. Just one pump to deliver powerful actives deep into the hair. Powered by Pro-Xy lane, a green chemistry molecule known for its ultimate anti-aging action, and Ochrophyta Algae, the fastest growing a lgae in the world, a bio-sourced deep sea treasure that captures the regenerative power of the ocean. Its transformative quick-break texture melds instantlyinto the hair's lengths, leaving a perfect finish and envelopingthe hair with the signature Ch ronologiste fragrance that turns routine care into a luxurious ritual. Apply to dry or damp hair before bedtime. Spread one pump int o hands and distribute evenly throughlengths and ends. No need to rinse. Wake up to fuller, healthier, smoother hair.

1227698 B - INGREDIENTS: AQUA / WATER / EAU DIMETHICONE GLYCERIN ISOPROPYL MYRISTATE PHENOXYETHANOL POLYACRYLAMIDE C13-14 ISOA LKANE LAURETH-7 BENZYL SALICYLATE HEXYL CINNAMAL BENZYL ALCOHOL LINALOOL TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES CARVONE CITRUS AURANTIUM PEEL OIL LIMONENE POGOSTEMON CABLIN OIL CITRONELLOL LINALYL ACETATE GERANIOL HYDROXYCITRONELLAL MACR OCYSTIS PYRIFERA EXTRACT / KELP EXTRACT HYDROXYPROPYL TETRAHYDROPYRANTRIOL BENZALDEHYDE GERANYL ACETATE COUMARINCIT RIC ACID TRIMETHYLBENZENEPROPANOL ROSE KETONES PROPYLENE GLYCOL BETA-CARYOPHYLLENE POTASSIUM SORBATE SODIUM BENZOATEPARFUM / FRA GRANCE (F.I.L. N70068793/1).