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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.
Pretty impressed with this product. I usually use oils because serums are a bit too greasy, but this one wasn't bad.5
The scent isn't overpowering, and it's moisturizing without being too greasy.5
Love the scent of this product. It worked great for smoothing frizz in my hair and adding a nice shine (but not greasy).5
I love the way this product smelled and made my hair feel. It's perfect for last minute fly aways and finger combing our curls5
I loved this stuff and it definitely made me feel as elegant as a queen. It was light weight and smoothing, but nourished the dry ends. I have been dying to try this product and I will definitely be purchasing it!5
even though it was an oil it was not greasy at ALL!!! SO HAPPY i received it!! it was amazing Will definitely think about purchasing it in the future. It added a LOT of shine (But not the gross oily shine) and my hair looked really smooth. very satisfied!!5
I was highly surprised by how much I enjoyed this product. It left my hair smooth and light weight. I would highly recommend this product and plan to incorporate it into my normal hair routine.5
I usually use Moroccan oil in my hair before I dry it so I'm pretty used to using hair oils. I really liked the way it smelled and it did make my hair feel really smooth! I like this brand a lot but I think I'll probably stick with my Moroccan oil.5
This product is seriously amazing! I use a pump or two before I dry my hair! I have long fine hair but A LOT of it! This adds the perfect amount of silkiness & shine!5
I loved the way it smelled and made my hair soft ab andd shimmery I loved it5