Indulge in a nightly ritual for sensitive scalps with Kérastase Dermo Calm Noctocalm Night Serum. This soothing serum is designed to calm and comfort the scalp while you sleep, promoting a more balanced and serene feeling by morning. Its gentle formula works overnight to alleviate discomfort and prepare your scalp for optimal hair health. Experience the tranquility of a calmed scalp with this delicate night treatment.