Good

Great product have it an auto replenish. Will be ordering again

Publié à l'origine sur  kerastase-usa.com

It works

[This review was collected as part of a promotion.] I love this so much as it protects my hair from heat damage and it makes your hair soft! Really quality product!

Publié à l'origine sur  kerastase-usa.com

Great quality

This product is great, my hair feels more soft and its to brush my hair with no tangles.

Publié à l'origine sur  kerastase-usa.com

Slight hold

Smells nice but feels like it has a slight hold, I believe it does the job but will likely return because I do not like feeling product in my hair

Publié à l'origine sur  kerastase-usa.com

Love Lotion Thermique Heat Protecting Spray

[This review was collected as part of a promotion.] I've been using this product for about 6 months and I love how it protect my hair from heat damage. I always use a concentrator when styling my hair. Applying this product lessens the friz and improves the softness and shine.

Publié à l'origine sur  kerastase-usa.com

Fabulous Product!

I am a longtime Kerastase user. Wasn't sure how this product would perform, but it sounded great. Well - it is. My medium length very fine hair tangles easily after washing. I have tried several products for detangling with marginal results. I wasn't expecting this to be the dream product for detangling. A spray on thermique lotion in the Nutritive line! It's amazing. Not oily or too heavy. Hair detangles like a dream, and when it's dry, it's smooth and lovely. Perfect to air dry or blow dry. A new go to for me.

Publié à l'origine sur  kerastase-usa.com

Une révélation !

De loin le meilleur produit que j’ai pu tester jusqu’à présent. Cela fait des années que je ne peux plus démêler mes cheveux lorsqu’ils sont mouillés (cheveux très très longs, décolorés et sensibilisés) et miracle avec cet achat c’est désormais possible. Je ne parle même pas de l’odeur envoûtante typique de Kerastase. En plus d’apporter soin et brillance aux cheveux il offre également une protection thermique que demander de mieux ? Merci Kerastase de toujours me satisfaire.

Publié à l'origine sur  kerastase.fr

Styling must have

Styling must have. Used at a session with my stylist.

Publié à l'origine sur  kerastase-usa.com

The best

[This review was collected as part of a promotion.] I love this product, it is the best. Make hair so shine and health

Publié à l'origine sur  kerastase-usa.com

Silky hair don’t care!

I spray this before flat ironing and it makes me hair feel so silky

Publié à l'origine sur  kerastase-usa.com

Lotion Thermique

Excellent product to keep the hair nourished when brushing.

Publié à l'origine sur  kerastase-usa.com

Works!

From what I can tell, this product works and doesn’t leave my hair feeling as though it has product in it.

Publié à l'origine sur  kerastase-usa.com

Leave in

This is my favorite product. Love how it leaves my hair so soft.

Publié à l'origine sur  kerastase-usa.com

Good buy!

[This review was collected as part of a promotion.] Detangles and softens without weighing my hair down.

Publié à l'origine sur  kerastase-usa.com

AMazing Product!

[This review was collected as part of a promotion.] Love the way my hair feels when I use this product. It makes my hair soft and manageable.

Publié à l'origine sur  kerastase-usa.com

great product

I use this before I begin blow drying my hair. It really helps my hair not to be so frizzy

Publié à l'origine sur  kerastase-usa.com

Merveilleux

C’est merveilleux pour mes cheveux fin. Mes cheveux sont doux et soyeux. Merci

Publié à l'origine sur  kerastase.ca

Love how this smells

[This review was collected as part of a promotion.] The smell of this product is amazing and how to use it is so simple!! It's light weight and helps keep your hair less frizzy.

Publié à l'origine sur  kerastase-usa.com

Smells SO good

This is great to spray on before blow drying my hair. It smells amazing and protects my hair.

Publié à l'origine sur  kerastase-usa.com

Soft hair

This is a good heat protector as well as frizz controller. It light and doesn’t make your hair greasy. I use it with the Premiere shampoo and conditioner.

Publié à l'origine sur  kerastase-usa.com

Smells wonderful and works very well

[This review was collected as part of a promotion.] I spray this in my hair before I use any kind of heat and I really feel like it works the best out of all heat protectants i've tried. My hair is way smoother, less flyaways, and the smell is fantastic. I would recommend this to a friend.

Publié à l'origine sur  kerastase-usa.com

Makes my hair frizzy - no heat protection

This does nothing but add something sticky to my wet hair then when dry my hair is frizzy and does not style. This is just as bad maybe worse than the paste. I have fine thin hair and I do not recommend this product for that.

Publié à l'origine sur  kerastase-usa.com

Great product

[This review was collected as part of a promotion.] I use this on what hair before blow drying my hair, I think it controls frizz and leaves the hair, very shiny and easy to work with

Publié à l'origine sur  kerastase-usa.com

So nice!!

I love this product! Works so great! Love how my hair feels after applying it!

Publié à l'origine sur  kerastase-usa.com

Meh

I have thick processed hair, and product didn’t detangle or make hair more manageable. Works best when added to leave-in conditioner. I noticed hair dries faster.

Publié à l'origine sur  kerastase-usa.com

Excelente

Me encanto ya que mi pelo es fino y no se siente pesado. Recomendado!

Publié à l'origine sur  kerastase-usa.com

Excellent product

[This review was collected as part of a promotion.] Product is just what I was looking for, heat protector and detangler. Works very well and smells amazing!

Publié à l'origine sur  kerastase-usa.com

Great Product - Must Have for Heat Protectant!

[This review was collected as part of a promotion.] The **Lotion Thermique Heat Protecting Spray** is my go-to for hot tools when my hair is dry, providing excellent protection without weighing my hair down. Its lightweight formula ensures even application, keeping my hair smooth and shielded from heat damage. When my hair is wet, I prefer the cream version for a thorough blowout, but I love both products equally for their effectiveness and versatility. Together, they keep my hair healthy and beautiful, no matter how I style it.

Publié à l'origine sur  kerastase-usa.com

This product is miraculous

The protection of my hair is in charge of this product, it is amazing

Publié à l'origine sur  kerastase-usa.com

MAGIC IN A BOTTLE!

I really love this lotion, its very lightweight to fine hair like mine but its super hydrating at the same time, 100% a repurchase

Publié à l'origine sur  kerastase-usa.com

Wonderful product

[This review was collected as part of a promotion.] It smells great and works..only wish it wasn't so expensive

Publié à l'origine sur  kerastase-usa.com

Good, but it's small

The Kérastase Lotion Thermique Heat Protecting Spray is effective, but a downside is that I need to use a considerable amount of the product since I have a lot of hair.

Publié à l'origine sur  kerastase-usa.com

Get This If You Need a New Heat Protectant

First of all it smells amazing! It helps detangle my hair and makes it soft. I use an additional heat protectant also but it works great with other products and does not feel heavier in your hair or make it greasy.

Publié à l'origine sur  kerastase-usa.com

Perfect for dry ends

This product is perfect for dry ends, keeps my hair soft even after using styling tools

Publié à l'origine sur  kerastase-usa.com

Great product!

This is an amazing product and I would purchase again!

Publié à l'origine sur  kerastase-usa.com

Definitely buying again!

[This review was collected as part of a promotion.] Great hair protector and makes my hair soft and smelling amazing!

Publié à l'origine sur  kerastase-usa.com

Smells fabulous

I.like this thermal spray because protect the hair from the heat and gives an amazing scent.

Publié à l'origine sur  kerastase-usa.com

Hair easy to comb

After using this, my hair is detangled nicely and so easy to comb out.

Publié à l'origine sur  kerastase-usa.com

Two in one

This is like using oleo relax and the heat protectant lotion all in one bottle. Highly recommend using and applying to your hair while it’s wet. Makes combing/brushing out your wet hair so much easier. Protects your hair from heat damage and also makes your blowout smooth and soft.

Publié à l'origine sur  kerastase-usa.com

Smells amazing

I always use this before I blow dry my hair. I have noticed less breakage - my hair is very fine. And the smell is divine. Not too heavy either. Must have!!

Publié à l'origine sur  kerastase-usa.com

Lightweight and effective

[This review was collected as part of a promotion.] I love how lightweight this product is - sprays are much more effective for my hair than creams (fine but a lot of it, and postpartum, and dry - living in CO). And it's still effective!

Publié à l'origine sur  kerastase-usa.com

Very disappointment

This product made me hair look and feel incredibly dry, frizzy, crunchy, and actually caused my ends to tangle up. This is the first product I've ever bought from Kerastase that I can truly say I've seen zero benefit from.

Publié à l'origine sur  kerastase-usa.com

A must have!

This was a no brainer purchase to make as I use heat tools quite often. It sprays evenly and keeps my hair from being fried.

Publié à l'origine sur  kerastase-usa.com

Heat saver

This product saved the ends of my hair from frying with daily hair drying.

Publié à l'origine sur  kerastase-usa.com

Love this for my fine, highlighted hair!

Lotion Thermique Heat Protecting Spray smells amazing while detangling and protecting my fine, dry & damaged hair. It does not weigh my hair down and protects well. I've been using this along with the new premier line and my damaged hair is feeling much better. I've found my new favorite.

Publié à l'origine sur  kerastase-usa.com

Love

[This review was collected as part of a promotion.] This stuff has made such a diff to my hair. And it smells good too!

Publié à l'origine sur  kerastase-usa.com

My best hair

[This review was collected as part of a promotion.] My new hair dresser used this on my hair and it has never felt better and I always use professional products so this was remarkable.

Publié à l'origine sur  kerastase-usa.com

GREAT PRODUCT FOR FINE-MED HAIR

It's great for fine-medium hair. I blow dry my hair with a brush and the curls are amazing. I love the way my hair shines. It's one of my favorites from Keratase.

Publié à l'origine sur  kerastase-usa.com

No more static!

[This review was collected as part of a promotion.] I have longer length fine hair that I have trouble with static in the winter with dryer heated air, this solves the problem!

Publié à l'origine sur  kerastase-usa.com

Agréable mais sans plus

Le produit est agréable et apporte une bonne odeur mais je ne vois pas d’effet notoire sur mes cheveux.

Publié à l'origine sur  kerastase.fr

Revive el cabello

Producto de excelente calidad, desde que empecé a usar esta marca de champú mi cabello ha mejorado bastante

Publié à l'origine sur  kerastase-usa.com

Perfect

[This review was collected as part of a promotion.] The shampoo, conditioner, mask and thermal protector kit is perfect

Publié à l'origine sur  kerastase-usa.com

Love this!

[This review was collected as part of a promotion.] This has definitely made a difference in my hair! It feels softer and shinier!

Publié à l'origine sur  kerastase-usa.com

Need a stronger oil spray.

I do like this spray but it doesn't seem to do enough for my hair. I have been using Kerastase products for many years this is the first one that has disappointed.

Publié à l'origine sur  kerastase-usa.com

Detangling All Star

This heat protectant not only smells amazing it is the best light weight detangler!

Publié à l'origine sur  kerastase-usa.com

Love this spray

Just recently added this product to my hair care routine and I love it. It makes styling my hair so easy. I could tell that it smoothed my hair follicles and helped my smooth out that I do with my hair dryer. It also left my hair so smooth and soft for days after styling.

Publié à l'origine sur  kerastase-usa.com

A New Classic For Me!

[This review was collected as part of a promotion.] I use this product as a detangler as soon as I get out of the shower. I love that it's lightweight and gently hydrates.

Publié à l'origine sur  kerastase-usa.com

Light and Lovely for my hair

I am 70 and this is a perfect spray for preventing frizz and helping with moisture. Always trust Kerastase to take care of my drying, sensitive scalp. Thanks!

Publié à l'origine sur  kerastase-usa.com

Hydrating!

[This review was collected as part of a promotion.] I loved how this product made my hair feel. It provided a lot of moisture without making my hair feel greasy or weighed down. I also feel the heat protection was great. I would definitely recommend!

Publié à l'origine sur  kerastase-usa.com

Helps control frizz

[This review was collected as part of a promotion.] Easy to use. Helps control frizz and dryness. Would recommend.

Publié à l'origine sur  kerastase-usa.com

Love it

[This review was collected as part of a promotion.] This spray has a great smell, leaves my hair smooth and shiny, takes away the frizz, best of all I have even used it sometimes and then have decided to let my hair air dry instead and it still smooths my hair out some and adds some shine

Publié à l'origine sur  kerastase-usa.com

I definitely buy this product.

[This review was collected as part of a promotion.] This heat protectant feels light on the hair. It has really protected my hair from the heat and ha made my healthier fr it.

Publié à l'origine sur  kerastase-usa.com

Great smell and benefits

[This review was collected as part of a promotion.] I use it everytime I apply heat to my hair to see its benefits. Doesn't weigh down my hair and it's not greasy. Since my last haircut I haven't experienced much breakage or split ends as I normally would. I spritz it lightly all over my wet hair and I don't over saturate it. Its working really well for me and would buy again

Publié à l'origine sur  kerastase-usa.com

No, I would not use this product again.

[This review was collected as part of a promotion.] I used this product twice, while hair was dry and wet, both times it left my hair oily and dry.

Publié à l'origine sur  kerastase-usa.com

I love it!

[This review was collected as part of a promotion.] I did receive this product for free for my honest review and I am loving the results. I love this product, it leaves my hair very soft, frizz-free with shine and smelling super delicious. 100 % recommended.

Publié à l'origine sur  kerastase-usa.com

Recommend this product

[This review was collected as part of a promotion.] I live this product I wished that I could try the whole entire line. My daughter said it worked wonders on my hair.

Publié à l'origine sur  kerastase-usa.com

Holy smokes this was incredible

[This review was collected as part of a promotion.] I admit I was not expecting much since I have used other heat protectors before. The smell was pleasant and after washing and towel drying I sprayed in my hair. I used my blow dryer brush and flat iron and can I tell you the shine was insane. My hair felt silky and looked sooooo smooth. It was beautiful and now part of my regular routine.

Publié à l'origine sur  kerastase-usa.com

Good heat protectant

[This review was collected as part of a promotion.] I like this! I have color treated ends so the bottom of my hair is always dry. The keratase spray has a nice mist and whenever I use my Dyson with this I get a nice smooth result, I don't usually follow up with a hair oil after using it.

Publié à l'origine sur  kerastase-usa.com

Use it before applying heat or styling your hair

[This review was collected as part of a promotion.] My hair looks so healthy and less frizzy when I use this product

Publié à l'origine sur  kerastase-usa.com

Keeps My Curly Hair Straight…But NOT Cruelty-Free

[This review was collected as part of a promotion.] I applied, as directed, to damp hair after washing. The product comes as a spray mist, but, the directions are to put on one to two dabs. It didn't really correlate. Because I have a lot of hair, I put 4 to 5 sprays in my hand and ran it through my hair. Each spray is a very light mist. Well, it was way too much and made my hair look very greasy, even though it was squeaky clean (see photo)! With trial and error, I found that applying one spray at a time, one to my scalp, one to the main hair, and one to the ends, worked well for me. After blowing my hair straight, I noticed that it stayed mostly straight, even when I got damp in the rain, and, it did not get frizzy. I believe you'll have to play with it to find your own formula. So, it worked as promised. Although I received this for free in exchange for my review, I won't be buying it again until I do more research. Although the company advertises as being cruelty-free, I have seen evidence that says this is misleading as the company still tests on animals. Until I can verify that it is truly cruelty-free, I won't recommend this product. Animal tests are outdated, unnecessary and torturous.

Publié à l'origine sur  kerastase-usa.com

Highly recommended!

[This review was collected as part of a promotion.] I use Kerastase shampoo and hair mask and love this brand. Recently, Kerastase sent me a free sample, Lotion Thermique Sublimatrice Heat Protectant, through the BzzAgent sampling program. The texture is very light, and the scent is delightful (I love it). I always use a heat protection product whenever I wash my hair, as I frequently use a hairdryer and style it. The Kerastase lotion is an excellent option. I've noticed that my hair is less dry and easier to style with this lotion.

Publié à l'origine sur  kerastase-usa.com

Love this product!!

[This review was collected as part of a promotion.] I use a hair dryer and straightener daily and this protectant leaves my hair feeling soft and not dried out and frizzy! I will be buying this over and over!

Publié à l'origine sur  kerastase-usa.com

Sprays so easily, and leaves hair healthier

[This review was collected as part of a promotion.] I used this during Christmas time. I loved the way my hair felt and how clean my hair felt too. I sprayed this and noticed a difference not long after.

Publié à l'origine sur  kerastase-usa.com

Helps with frizz!

[This review was collected as part of a promotion.] This worked well and smelled great for the most part! It seemed a little heavier than I would prefer but my hair is incredibly thin so that could be why.

Publié à l'origine sur  kerastase-usa.com

New staple in a haircare routine

[This review was collected as part of a promotion.] Really enjoyed trying this out. I style my hair quite frequently and this protective spray did a great job leaving my hair smooth and shiny. After I started using it my hair feels more nourished comparing to my regular heat protectant. As a bonus it smells great!

Publié à l'origine sur  kerastase-usa.com

Smells amazing

[This review was collected as part of a promotion.] I received this sample to try and I love it. It is my go to before I blow dry my hair. It is full of plant protein and acts as a great protector and leaves my hair smelling and feeling amazing.

Publié à l'origine sur  kerastase-usa.com

A definite must add in to my hair routine

[This review was collected as part of a promotion.] This is one of the best heat protectants I have used. It keeps my hair shining and silky. The smell is absolutely amazing and sticks with you for a while!

Publié à l'origine sur  kerastase-usa.com

A MUST HAVE!!!!

[This review was collected as part of a promotion.] I love this product. It makes my hair feel so soft and amazing. It's genuinely such an amazing product and I highly recommend this product to everyone!

Publié à l'origine sur  kerastase-usa.com

Awesome product

[This review was collected as part of a promotion.] This product has helped my hair tremendously! Leaves my dry hair feeling nourished and moisturized and feels protected while flat ironing!

Publié à l'origine sur  kerastase-usa.com

Hmm

[This review was collected as part of a promotion.] I didn't care for this product. The smell is fine. Too oily for my thin hair. Used very little. Had high hopes as I love Kerastase products.

Publié à l'origine sur  kerastase-usa.com

For fine hair works nicely

[This review was collected as part of a promotion.] I liked it. I used it multiple times. I accidentally used too much the first time and it left a residue but once I figured that out, I got complements on my hair being healthy looking. It compared to other products I did not get frizz and it stayed down.

Publié à l'origine sur  kerastase-usa.com

Perfect for Winter Dry, Damaged Hair

[This review was collected as part of a promotion.] I've been using this product 3 weeks and do notice a difference. I live in Montana and it is brutally cold and dry. My hair is fine and damaged from heat and color, and although I've always used a protectant, I have noticed improvement with Kerastase. The smell is light floral and fresh. The instructions are a little confusing, saying to use a quarter amount but it's a spray. I probably overdo it; I do 2 sprays on each 1/3 of my head, 6 total sprays. It may slightly decrease blowdry time but mostly I love how my hair feels after... it's less staticky, doesn't feel as dry and damaged, my scalp itches less. Really the only drawback is the price. I personally cannot justify spending this to repurchase but certainly would if I was in the position to.

Publié à l'origine sur  kerastase-usa.com

I would recommend this product

[This review was collected as part of a promotion.] After sampling this product for a few weeks, I would recommend. The formula is thin when applying. It has a floral scent. My hair feels soft after blow dry.

Publié à l'origine sur  kerastase-usa.com

Great spray for fine hair

[This review was collected as part of a promotion.] This spray is fantastic for fine hair. I have long, bleached, fine hair with dry ends. This spray didn't leave any buildup in my hair and made detangling and blow drying easy. My hair was silky and hydrated after and I've loved using it ever since. I received this product for free in exchange for my honest and unbiased review.

Publié à l'origine sur  kerastase-usa.com

Highly Recommend!

[This review was collected as part of a promotion.] Great product! Love the smell and the protection it gives my hair! It isn’t heavy or oily.

Publié à l'origine sur  kerastase-usa.com

Great Product

[This review was collected as part of a promotion.] I have been using this Nutritive Heat Protecting Leave-In Spray for the past few weeks. I have fine hair that tends to be frizzy. The spray has a nice milky texture and I have noticed a difference in how soft my hair feels. I think it has reduced the amount of frizz when I don't blow dry and straighten my hair. It also makes my straight hair look perfect. The reason I took a star off is because the smell is kind of strong. I don't think it smells bad, but it is a little much.

Publié à l'origine sur  kerastase-usa.com

it's good

[This review was collected as part of a promotion.] so, my favorite thing about this product is it smells SO good. i have dry, fine hair and it helps with my frizz. you just spray it in towel-dried hair then style as usual. while i like it, it is kind of a hefty price tag. that being said, you do get a lot of product though. (i received this product in exchange for my honest review.)

Publié à l'origine sur  kerastase-usa.com

I would purchase this Lotion Themique

[This review was collected as part of a promotion.] Absolutely loved this spray Lotion for my hair. It made my hair so silky smooth and didn't leave it greasy. I absolutely would recommend this product for anyone looking to have healthy shiny hair!

Publié à l'origine sur  kerastase-usa.com

Helps tame frizz, smells nice

[This review was collected as part of a promotion.] I received this product for free in exchange for my honest review. I have fine, wavy and naturally frizzy hair. I use this product on damp hair before I blow dry it. The spray applicator is easy to use and the product smells amazing! My hair definitely seems more soft and the frizz is more manageable after using this heat protectant spray. I'm not convinced that it has miraculously changed my hair, but I'd definitely recommend trying it out if you're in the market for a high quality heat protectant.

Publié à l'origine sur  kerastase-usa.com

Pretty good!

[This review was collected as part of a promotion.] Haven't been using for more than 3 weeks, but so far l've been impressed with the lightweight-ness of the product! It also smells great

Publié à l'origine sur  kerastase-usa.com

Absolutely fantastic for fine hair!

[This review was collected as part of a promotion.] I received this in exchange for my honest review. I have dry, damaged, fine, thin hair. It's in desperate need of moisture but is easily weighed down. Finding a product that adds moisture and reduces frizz without flattening my hair is a big ask, but now I've found it. Makes my hair silky without reducing volume. A HUGE win for me. I see this being holy grail status for me.

Publié à l'origine sur  kerastase-usa.com

Super for my thin hair

[This review was collected as part of a promotion.] This was so amazing for my thin hair. It smells amazing

Publié à l'origine sur  kerastase-usa.com

I would buy this product again!

[This review was collected as part of a promotion.] After using this product for a few weeks, my hair is shiny and frizz free. I use this spray to protect my hair from the heat of the hair dryer and to minimize frizz. The only thing is, the directions say you only need 2 pumps, I use way more. Using only 2 pumps is definitely not enough to protect your hair. But other than that, great product!

Publié à l'origine sur  kerastase-usa.com

So smooth!

[This review was collected as part of a promotion.] Love this product! I have very thin hair but it gets so knotty after a shower. This cut down my detangling time in half! It left my hair feeling so silky and not weighted down. Highly reccommend!

Publié à l'origine sur  kerastase-usa.com

Made my hair so soft! Highly recommend!!

[This review was collected as part of a promotion.] I received this product for free via BzzAgent and it did not disappoint. I use heating elements on my hair multiple times a week and this product protected my hair and made it so soft. I enjoy the way it feels when you spray it on and it was so easy to use. My hair is on the dryer side and I already can tell a difference in its texture due to this product. Highly recommend!

Publié à l'origine sur  kerastase-usa.com

Great leavein conditioner

[This review was collected as part of a promotion.] This leave-in spray really helps me comb the knots out of my hair after showering. It leaves my hair feeling moisturized all day and helps keep down the fizz, even while wearing a sweater. I received this product as a sample in exchange for this post.

Publié à l'origine sur  kerastase-usa.com

Must Have product for your Hair !

[This review was collected as part of a promotion.] I received this Kérastase thermique heat protectant product through Bzz Agent in exchange for my honest review. I would like to start off with saying it works amazing I absolutely loved it. For my first time using this brand I have 0 negative things to say it is worth every penny. I love the way it smells and how it leave my hair shiny and feeling silky and light. I've tried other products that after a while of use they leave my hair greasy or I feel like I've used to much of the product but not this one. This really works and I would definitely recommend

Publié à l'origine sur  kerastase-usa.com

Great for thin oily hair

[This review was collected as part of a promotion.] I usually avoid heat protectants because they weigh down my hair and make it oily faster. This one didn't do that it just left it hydrated smooth and silky, i could see less flyaways and frizz.

Publié à l'origine sur  kerastase-usa.com

It smells so good

[This review was collected as part of a promotion.] I've been using this product on my clients for three past week. They all have complimented the scent It's not heavy at all which is always a concern of mine.

Publié à l'origine sur  kerastase-usa.com

Must Try

[This review was collected as part of a promotion.] I received this product for free in exchange for my honest review. I have very fine thin hair so I am very careful with products I apply to my hair. This product is lightweight and smells good. It did help with my frizz and my hair was less tangled.

Publié à l'origine sur  kerastase-usa.com