8H Magic Night Serum - für trockenes Haar

Best hair product on the market

Best thing I ever purchased for my hair! The absolute holy grail! Makes hair smooth, easier to brush, silky, shiny, and smells good.

Prefer this serum over hair oils

[I received this product in exchange for my honest review] I have been using this product nightly for a few weeks. My expectations were a bit high, given the word ‘Magic’ in the product title. I wouldn’t necessarily call it a magical hair serum. However, it’s a really good one! My hair has felt healthy and smooth, perhaps even having a bit more shine. I had previously used hair oils at night, but this serum consistently absorbs better compared to an oil. Bonus points for it smelling so good, too! A little bit goes a long way. I use one pump and the bottle seems to be lasting.

You see the result after the very first use

Okay, you need to try this. It’s the Kérastase 8H Magic Night Serum—basically a leave-in treatment you put on before bed, and it works while you sleep. I did’t expect much, but I swear, I woke up with softer, smoother hair without doing anything. It’s packed with good-for-your-hair ingredients like iris root extract for deep hydration, a blend of vitamins (E, C, B3, B5, B6) to strengthen and add shine, and nourishing lipids that help smooth and protect your hair overnight. Plus, it’s free of sulfates and parabens, so it’s gentle and safe for color-treated hair too. And It’s super lightweight—not oily or heavy at all—and it doesn’t mess up your pillow. I just run a few pumps through my ends at night, and by morning, my hair feels so much more manageable. Like, I actually look semi-put together without trying. And the smell? It’s subtle but really luxe—kind of spa-like. If your hair’s feeling dry or frizzy or just meh lately, this stuff is a game-changer, especially after Brazilian highlights coloring. Total lazy-girl luxury.

Good, but strong scent

[I received this product in exchange for my honest review] This overnight serum has my hair feeling great in the morning, but the scent is pretty strong.

Amazing Night Hair Serum – Lightweight and Effecti

[I received this product in exchange for my honest review] I liked the Kerastase 8h Magic Night Hair Serum from the first use. It has a pleasant, lightweight texture that isn’t oily, which is especially important to me. The product absorbs quickly, doesn’t leave any residue on the pillow, and doesn’t weigh the hair down. The scent is light and clean, not overpowering, so it’s comfortable to use before bed. After a few uses, my hair felt softer and less frizzy. In the morning, it looks more well-groomed and is easier to brush. It’s a good option for overnight care if your hair is dry or needs extra hydration. The packaging looks nice and feels high-quality, with a convenient pump that makes it easy to apply the right amount. As for the price, it’s definitely not the cheapest product, but considering how well it works and how long it lasts, I think it’s worth it. Overall, I’m happy with the results and would recommend it to anyone looking for a light night serum without a greasy feel.

Works Hair Magic While You Sleep

I received this product in exchange for my honest review. I was excited to try Kerastase 8H Magic Night Serum! This stuff works like magic, just like the name says! I’ve used this on my hair dry and damp before going to bed. I used one pump and smoothed into my ends. First of all it has the most luxurious, clean, delicious smell! You won’t be able to stop sniffing your own hair! It instantly made my hair feel smoother, softer, and more hydrated! I love that it also works while you sleep, as an awesome added bonus. I think this would really be good to use anytime though! It’s a very lightweight serum and did not make my hair feel heavy or greasy at all. I definitely recommend!

Great

[I received this product in exchange for my honest review] Received this hair serum and was worried it was going to be too heavy but I was pleasantly surprised how light weight but effective it was. Had a nice very light smell.

Amazing for hair repair!!

[I received this product in exchange for my honest review] This serum is amazing!! I have fine, curly/wavy hair that I like to heat style so this serum has been a life saver to keep it from drying out. It’s been super effective, I like the scent and the feel of it on my hair and the easy application!!

Great addition to my hair care products.

[I received this product in exchange for my honest review] This product is going on my shopping list permanently. I have seborrheic dermatitis and whenever I use products to soften my hair it tends to cause problems for me due to certain oils in them but not this product. In the last 33 days I've used this overnight hair treatment and I haven't found a single negative reaction. My hair hasn't felt this soft in a long time. I know I have a lack of hair on my head but I've grown it out to test this product and I'm loving the results. It doesn't leave residue on my pillow nor does it have an oily feeling left behind. On top of it all, it smells absolutely amazing. Finally a product to soften my hair without causing itch or seborrheic dermatitis flare ups. Highly recommend trying this yourself. Worth the price.

Less frizzy waves

I received this product in exchange for my honest review: After using this product for the last month I can say that it has helped take my hair from dull and frizzy to shiny and smoother! The packaging is high quality and it smells great! It is easy to apply and didn’t weigh down my thin hair. However; I don’t believe the price is worth it. There are other similar products on the market that are cheaper with similar effectiveness.

Temp fix

[I received this product in exchange for my honest review] It has a strong scent but it does goes away after a while. I have balayage hair so I do feel like it does make my hair temporarily softer and less frizzy. However the effect disappears once I wash my hair again so I’m not sure I would repurchase since it’s so temporary and pricey.

A must have!!

[I received this product in exchange for my honest review] I’ve been using the Kérastase 8H Magic Night Hair Serum for a few weeks now and I’m genuinely impressed. It’s lightweight, smells amazing, and doesn’t leave any greasy residue on my hair or pillow. I apply it before bed and wake up with softer, smoother, and more manageable hair. It’s especially great for dry or damaged ends — it gives them a noticeable boost in moisture and shine. Definitely a game-changer in my nighttime hair routine!