Editor's TipEditor's Tip

Follow this lightweight shampoo with Kérastase’s shine-enhancing Cristalliste Lait Cristal conditioner.

Kérastase

Birchbox Breakdown

Blake Lively’s signature waves have induced serious hair envy in millions of “Gossip Girl” fans. But short of donning a Blake wig (so unconvincing), we didn’t have any way to mimic the starlet’s locks—until now. The hair experts at Kérastase were inspired by Blake herself to create Cristalliste, a new line of products designed specifically for long hair. First up: this high-foaming shampoo, which turns into a mousse-like lather that rinses out easily and leaves strands soft and silky.

How it Works

Long hair has specific needs. While conventional shampoos tend to zap volume with their heavy formulas, this paraben-free shampoo adds incredible body and movement. An oil-solubilization system removes dirt and impurities from your roots, while naturally derived conditioning agents smooth and polish each strand. A light infusion of aloe vera tames frizz and adds silkiness.

How to Use

Wet your hair, and massage a quarter-size amount into your roots. Work into a rich lather, and rinse away.

More for You!
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

218 Reviews
3.8 out of 5 stars
5 Star
71
4 Star
69
3 Star
51
2 Star
15
1 Star
12
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Most Helpful Customer Reviews

Really good for giving volume to fine hair
Sampled

I have long, straight, fine hair, where my scalp is dry but my hair gets greasy pretty quickly. This shampoo was a very pleasant surprise - it moisturized my scalp, while getting rid of the greasiness and leaving my hair soft and very voluminous. I barely had to use a blowdryer with it, because it dried really well naturally. Big fan!! This is one of the only shampoos i've used that is this great for volume for fine hair.

4
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Left hair very greasy
Sampled

I have naturally curly hair and normally get greasy on the 3rd day after a wash but after using this product it left my hair very greasy after the first day.

2
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Feels great now, not so much later

I loved the foaming feel when I used it-- that was great! But later, my hair felt dry and limp. I'll keep looking for something like this.

3
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I didn't use this product
Sampled

I have very curly hair and as a naturalista, I am cautious of trying products like this. So I gave it to my friend instead.

1
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Nice shampoo
Sampled

This lathered beautifully and left my long hair feeling clean and soft, but I didn't see a huge enough improvement to justify the investment. Lovely shampoo, but not for me.

3
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It's....
Sampled

another shampoo sample, it has a scent, it lathers and it cleans your hair. I don't really need more shampoo.

3
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The Best
Sampled

My absolute favorite brand of hair products. Only complaint was sample size was way too small. I hadn't tried this type before so that was nice.

5
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Kerastase Cleanse
Sampled

Pleasantly scented shampoo, however the sample size was not sufficient for my thick long hair. I had to supplement the shampoo with an existing cleanser.

3
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Adequate
Sampled

This is a perfectly adequate shampoo. It smells nice, a sort of pleasant, generic salon smell, but otherwise this shampoo is not particularly notable.

3
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Not that great
Sampled

I didn't like this product because I don't think it was that effective. To me it does the same thing as any shampoo would do.

2
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