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Ever since we watched the first season of “Gossip Girl,” we’ve been huge fans of Blake Lively’s flowing waves. So we were excited to learn that the blonde actress was the inspiration behind Kérastase’s new serum. Specially designed for long hair, the leave-in treatment adds a high-definition shine while sealing each cuticle (bye bye, split ends). Plus, the light, gorgeously scented formula won’t weigh down your strands.
This product has a ton of alcohol in it. Not a good thing for dry hair! Plus it's so expensive!1
This was to heavy for my fine hair. I ended up returning it. It was to bad because I really liked the smell!2
I like this but there was not enough information about this product so I am not entirely sure how to use this product and what it is used for exactly.2
I applied this to dry hair (as per the instructions on the Birchbox card) and it left a gummy, heavy feeling to it. I use a very very small amount, knowing I have fine hair, and I only used it on the ends. I will try it again on wet hair before I blow dry to see if that improves. It smells great and it has a nice texture, it just didn't do the job for me.2
I've used some other products from this brand but the price is SO off putting. This product didn't impress me, and though others have, none justify the price.2
Haven't really noticed a significant difference in my hair after using this. I don't like the texture of my hair when it has it in it. I thought it would be smooth and sleek, but it feels more oily.2
I didn't see this working any better than my much less expensive pantene conditioner. I used this with the two other products provided, and needed to put other products in my hair as well to get rid of the frizz. Not worth the price.2
Didn't notice any difference between this and cheaper products i have used. Not really worth the money.2
I had really high hopes for this product after sampling and loving the shampoo and conditioner for long, fine hair. I've tried many serums and would rank this near the bottom. It really didn't do much for my hair, the smell seemed to turn after a few minutes of wearing it. Truly Disappointing.2
Did not love the smell of this product, and I have very smooth straight hair, so I didnt feel it was a good product for me.2