Niacinamide
Niacinamide helps protect the hair from oxidative stress during the night, ensuring revitalized and conditioned hair by morning.
Kérastase
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Kérastase Nutritive Nutri-Supplement is designed for people dealing with dry, uncomfortable scalps that need deep hydration. The 90ml serum contains niacinamide and essential vitamins in a lightweight formula that absorbs quickly without leaving grease, delivering moisture directly to the scalp and hair roots.
The Kérastase Nutritive Nutri-Supplement Moisturizing Scalp Serum 90ml is a premium scalp care treatment specially formulated for dry, thirsty scalps that crave deep nourishment and lasting hydration. Enriched with niacinamide and essential vitamins, this fast-absorbing milky serum works like a nutrient supplement for the scalp, delivering intense moisture directly to the scalp and hair roots without leaving any greasy residue. Its lightweight, non-greasy fluid formula penetrates quickly to restore scalp comfort, reduce dryness, and visibly improve hair health from the root, making it the ideal daily serum for anyone experiencing a dry, flaky, or undernourished scalp. Simply apply to the scalp as part of your haircare routine and let the nourishing actives do the work, leaving your scalp feeling balanced, refreshed, and deeply replenished with every use.
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Niacinamide helps protect the hair from oxidative stress during the night, ensuring revitalized and conditioned hair by morning.
These proteins nourish and strengthen the hair, helping to replenish moisture and improve overall hair health.
Apply this luxurious Kérastase night serum to dry or damp hair before bedtime to provide complete overnight nourishment. Its lightweight formula absorbs effortlessly into the fiber to deeply hydrate, detangle, and soften.
Specs last updated: June 17, 2026
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