Nutritive 8H Overnight Serum

[I received this product in exchange for my honest review] I've been using this since I got my hair bleached and dyed and this has helped the dryness of my hair. My hair feels so rejuvenated and soft. 10/10.

Love!

I received this product for free in exchange for my honest review. The two pictures I posted 25 days apart speak for themselves. I absolutely love this product. I’ve purchased it on my own previously and it’s just as good as I remembered. It’s an instantaneous improvement. It smells fantastic and when you wake up your hair looks and feels fantastic. It’s like wearing a deep conditioning mask overnight without the mess and without the next morning requirements! HIGHLY recommend

Amazing

[I received this product in exchange for my honest review] This product works amazing overnight and leaves you with perfect results over time, this is the best serum I’ve ever used and I will be buying more once this bottle is gone. I would recommend to anyone looking into trying this, thank you Influenster for the opportunity to try this product.

This was okay. It made my hair slightly smoother but did not have long lasting results. The scent was a little bit suffocating and very strong. I will not be repurchasing.

Makes my hair so smooth

[I received this product in exchange for my honest review] Love this serum. I have frizzy thick hair and I like how it is able to tame my fly always without looking oily. I tend to use this during the day even though it’s a night serum. I think for the price it’s worth it and you get a lot of product.

So soft.

[I received this product in exchange for my honest review] I have never used a hair serum before so I’m not sure how this compares to others. But from the first time I used this it worked so well on my hair! This comes in a nice heavy pump bottle. A small dollop of product comes out and you don’t need much for this to work so it will definitely last. It looks and feels like a cream and smells really good. My husband always compliments me when I put it on because of the smell. I put it on a right before bed and only on the bottoms of my hair, making sure not to get my roots since my hair is really fine and thin so anything would grease it and I’d rather not chance that and flatten my hair. But the next day my hair doesn’t feel greasy at all, it’s just so soft. It’s like a leave in conditioner almost. If you want softer hair, I’d try this out. This review was given in exchange of the product.

Smells fantastic

[I received this product in exchange for my honest review] This product is great! I love that I can apply in wet or dry hair and the smell is fantastic. I also think it has helped with my dry ends and frizz, I put it on at night before bed.

Magic in a bottle

[I received this product in exchange for my honest review] SO excited to receive this product! The Kerastase 8Hr Magic Night Hair Serum was like literal magic! Smoothing and slick. Not sticky one bit. Will rebuy over and over

They said “magic” and they delivered!

[I received this product in exchange for my honest review] I’ve always trusted Kerastase products, and I had high expectations for a product with the word “magic” in it. My hair has been through it over the last year, and when I first tried this hair serum, I had just gotten back from a week in the sun and sand in Florida. My hair was dry, dull and the damage was more apparent than before. I put the serum on damp hair and went to bed with a satin bonnet on. The second picture was the next morning! It is LITERALLY magic!! My hair was shiny, soft and invigorated. It looked and felt so much healthier overnight. I would totally pay full price for this serum!

Love!

[I received this product in exchange for my honest review] I really enjoyed this serum! It smells so good and makes my hair feel so soft the second I put it on. I have not seen a tone of change in my hair but I can tell it’s shinier when I use it. The pump at the top is so helpful and gives a lot of product.

This is a solid container (nice heavy glass), and easy to use (though - be careful using it right out of the shower because, well, it’s glass 😂). Overall it seems to be a good value for what you pay for - a little will go a long way here, you don’t need a lot of product to get the job done. So far, I have no complaints about it!

I’ve been using the Kérastase 8H Magic Night Hair Serum for a few weeks now, and I’m honestly impressed. I just apply a pump or two before bed, and by morning my hair feels so much softer and smoother. It doesn’t feel greasy at all, and I love that I don’t have to rinse it out. It’s helped a lot with dryness and frizz—my hair looks way healthier overall. It’s become a part of my nightly routine, and I can really see (and feel) the difference.