Actress Demi Moore’s hair stylist, Dimitris Giannetos, revealed the use of Kérastase’s Nutritive 8H Magic Night Hair Serum before the Spring/Summer 2026 Couture Show by Schiaparelli. This overnight treatment, known for enhancing shine and softness, has attracted attention for promoting stronger and faster hair growth, making the Demi Moore hair serum an increasingly popular beauty secret.
How Demi Moore’s Stylist Prepared Her Hair for the Runway
To achieve Moore’s glossy, silk-like hair look, Dimitris Giannetos applied the Nutritive 8H Magic Night Hair Serum, a glow-enhancing formula that immediately adds radiance. This serum is formulated with plant-based proteins and niacinamide, designed to deeply hydrate and strengthen strands while you sleep. The next morning, hair feels softer, smoother, and more manageable with less frizz and fewer tangles—a key benefit especially during harsh winter months.
Overnight Serum Benefits and User Experiences
While the instant shine is impressive, fans and regular users have noticed additional long-term effects. Reports from shoppers include a significant increase in hair growth and improved hair health after persistent use. One individual recovering from severe hair loss shared,
“growing so fast and, most importantly, [is] healthy.”
They credited the serum’s moisturizing properties with helping reduce thinning and breakage. Another shopper, healing from years of bleach damage, said their hair is
“finally growing and regaining shine.”
These experiences underscore the serum’s ability to rejuvenate damaged hair effectively.
Complementary Products for Complete Hair Care
Alongside the hair serum, Demi Moore also used other Kérastase products such as a hair oil, shine-boosting shampoo, and conditioner. These components work together to enhance moisture, strength, and gloss, creating a full routine that helps maintain Moore’s iconic healthy-looking hair. While the Nutritive 8H Magic Night Hair Serum is an investment, many users believe its immediate and cumulative effects justify the cost.
Why This Serum Stands Out in Hair Care
The Nutritive 8H Magic Night Hair Serum offers a practical solution for those unwilling or unable to give up damaging habits like hot showers, which can strip hair of moisture. It provides intense hydration and repair overnight, supporting hair recovery and future health. For those striving to reverse winter dryness or recover from hair damage, this serum may become an essential product. Its growing popularity, highlighted by celebrity endorsement and positive customer feedback, suggests it could inspire a shift in nighttime hair care routines.
