Kerastase Nutritive 8H Magic Night Serum - Overnight Treatment for Dry Hair, Enhances Shine, With Plant-Based Proteins

I bought the Kérastase Nutritive 8H Magic Night Serum as a treat for my wife, who has been struggling with dry, tangled hair due to heat styling and color treatments. I’m usually skeptical of high-end beauty products, but this stuff is worth every penny. Why It’s a 5-Star Product: The "Magic" is Real: My wife applies it before bed, and by the morning, her hair looks like she just stepped out of a salon. It completely transforms dry, brittle ends into soft, silky strands overnight. Zero Mess or Residue: This was my biggest concern—I didn't want oil all over our pillowcases. This serum absorbs almost instantly. It’s lightweight and "disappears" into the hair, leaving no greasy film behind. Saves Time in the Morning: She’s noticed that her hair is much easier to detangle and style in the morning. It seems to provide a "shield" against frizz, which has cut her getting-ready time in half. Incredible Scent: The fragrance is sophisticated and relaxing—not overpowering, but just enough to feel like a luxury spa treatment. It actually makes for a very nice bedtime ritual. A Little Goes a Long Way: Even though it’s a premium price point, you only need a pump or two. The bottle is lasting much longer than we expected, making it a great value for the quality you get. Final Verdict: If you’re looking to get a "just because" gift for your wife that she will actually use and love, this is it. Seeing how much more confident she feels with her hair looking healthy and shiny makes this a win in my book. If your partner has dry or overworked hair, do them a favor and get this—they’ll thank you!

This night repair cream is amazing. It leaves my hair soft, smooth, and hydrated by morning without feeling greasy. I’ve noticed less frizz and healthier-looking hair after just a few uses. It smells great and is very easy to apply. Perfect for repairing and nourishing hair while you sleep. Highly recommended!

I waited a few days to write this review so that I could use this product and give a well-rounded review. My first impression is that this product made my hair extremely soft. I have fine, long hair, and sometimes struggle with breakage due to being a natural blonde, but I also bleach my hair. It made my hair feel healthier in just one use! After multiple uses every night, my hair feels much more moisturized. I’ve noticed less frizz when I wake up, and overall softer hair. I bought a mini version of this product, which is still a decent size for how little product you need to use, but I already have the full size in my cart! The product smells great and has great slip (meaning it spreads evenly throughout hair easily). I will definitely continue using this product. My one complaint is not about the product itself but of the care taken whilst it was shipped; it was put in a bubble envelope rather than a box, so the product box came damaged. The product itself was undamaged, but if you wanted to give this as a gift I’d be hesitant if the box was as damaged as mine.

I’ve been using this serum overnight and my hair feels so soft, smooth, and nourished every morning. It smells amazing and doesn’t feel greasy at all. My hair looks healthier and shinier—definitely a staple in my routine now!

I absolutely love this stuff. It’s definitely on the pricey side, but the results are wild. I wake up with my hair feeling incredibly soft, smooth, and hydrated without feeling heavy or greasy 🌙✨ A little goes a long way, and it absorbs really nicely overnight. My hair looks healthier and more manageable in the morning, especially on dry ends. Small downside: The price hurts a bit, but the performance backs it up. Overall, this is one of those products that actually does what it promises, and I keep repurchasing because it works so well 💛

This product seems to work nicely on my scalp but I think it smells awful. It’s almost like a sulphur smell I often smell when walking into hair salons. A lot of reviews say it smells great but I think I’m going to have to put another product on after this to drown the smell of this.

This product is like magic! Makes my hair feel smooth and shiny the next morning. Worth the price. My hair did not look this heatlhy

This product has definitely become my favorite for my nighttime hair routine. I apply it before bed, dividing my hair into two sections and using about three pumps for each side. I don’t apply it to the roots—only through the lengths. Overnight, my hair feels deeply nourished. In the morning, it’s not greasy at all, and there’s no need to wash it. The scent is subtle and not overpowering. My hair looks shinier and more polished. Overall, I really love this product and will definitely repurchase it.

Soper “J’ai vraiment adoré ce sérum pour cheveux. Il rend mes cheveux plus doux et brillants, et en plus il sent très bon. Je le recommande

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Só comprem! Não entendo o porque desse item da Kérastase não ser mais viralizado do que todos os outros porque ele faz milagre desde o primeiro uso, sem falar no cheiro! Vale cada centavo e ainda arrisco dizer que vale mais do que comprar até mesmo as máscaras da linha. Na foto foi após a primeira noite de uso. Cabelo quase sem frizz mesmo tendo passado a noite em atrito com o travesseiro, extremamente macio e sem ter feito nenhum uso de prancha ou escova. Vale lembrar que o meu cabelo é fino, sobre com queda e quebra e consequentemente muito muito muito frizz. Jamais vi um produto igual a este!!