Wake up to hair that feels fuller, smoother, and visibly healthier.
Kérastase Chronologiste Overnight Youth Serum is a luxurious leave-in night treatment designed to restore vitality, softness, and strength while you sleep.
Formulated with powerful ingredients like hyaluronic acid and Abyssine, it works overnight to deeply hydrate, smooth, and revitalise the hair fibre—helping to reduce dryness, dullness, and signs of ageing.
Its lightweight, non-greasy texture absorbs instantly, delivering intensive care without weighing the hair down.
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Works overnight to restore softness and shine
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Helps improve hair strength and elasticity
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Reduces dryness, frizz, and dullness
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Leaves hair smoother, fuller, and more manageable
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Lightweight leave-in formula - no rinse needed
Apply 1–2 pumps to dry or damp hair before bedtime, focusing on mid-lengths and ends. Leave overnight - no need to rinse. Wake up to softer, smoother hair.
Aqua / water / eau · dimethicone · glycerin · isopropyl myristate · phenoxyethanol · polyacrylamide · c13-14 isoalkane · 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 · macrocystis pyrifera extract / kelp extract · hydroxypropyl tetrahydropyrantriol · benzaldehyde · geranyl acetate · coumarin · citric acid · trimethylbenzenepropanol · rose ketones · propylene glycol · beta-caryophyllene · potassium sorbate · sodium benzoate · parfum / fragrance
