Editor's Tip Editor's Tip

Before applying this leave-in serum, wash your hair with Kérastase’s shine-boosting Cristalliste shampoo and conditioner.

Kérastase Cristalliste Lumiere Liquide - Shine Serum

$42.00
50ml

Availability: In stock

$42.00

Birchbox Breakdown

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.

How to Use

This luxe serum is made with sophisticated light reflectors to add mega-gloss and shine while smoothing away frizz. A generous amount of aloe vera—high in natural amino acids and vitamins—softens and restores dry, brittle ends (the number one problem for girls with long locks).

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Product Reviews & Sample Feedback

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2 Star
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11
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Most Helpful Customer Reviews

Love
SampledPurchased

This beauty product is a part of my every day routine. The serum leaves my hair feeling weightless and smooth. I've also noticed a difference in the number of split ends in getting. My hair has definitely improved since using this product.

5
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Fake healthier hair!
Sampled

I went through a rough hair period and this stuff will make your hair look healthier than. It is. It gives it shine, smells great and it seems to seal flyaways and hide dad ends.

3
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Awesome!
Purchased

Was hoping this lived up to the price and it did! I have long straight fine hair and I used two pumps and it didn't weigh my hair down at all. It was super soft and shiny. So glad I bit the bullet and bought it.

5
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Kind of magical
Sampled

This stuff was great. Just makes hair look better - never made it look greasy. As a bonus, it also left my hair feeling very uncharacteristically soft.

5
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Just Ok...
Purchased

i bought it based on the rave reviews and the super shine this gives. First, I have grown to LOVE LOVE Kerastase (Architect) line and when I use Fibre Architet, the shine it gave with a small pump is amazing. I bought this because there is more in the bottle (1.7 oz) but the shine factor is not as good. The smell is a strong alcohol smell with a hint of flowers and I don't see that it does anything special to my hair (in terms of health). I would stick to the green line next time or use Gold Lust oil which to me is the best at shine factor (and amount of product). Not their best from K.

3
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