chevron-right K Loyalty Club - 15% chevron-right Initialiste Hair and Scalp Serum
Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
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Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
Initialiste Hair and Scalp Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
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Description

Initialiste is an advanced straightening hair serum and scalp treatment designed for weakened hair looking for strength and regeneration through hair repair and scalp care.
The combination of Wheat Protein Derivative and Amino Acids in this scalp treatment boosts cellular metabolism and reinforces the hair fiber and promote a healthy scalp. After the first application of this hair serum, hair is invigorated, cellular metabolism is boosted and hair fiber is reinforced. Hair is more resistant with 93% less breakage during brushing, the hair is stronger at the root, and hair quality is visibly enhanced more vibrant, beautiful and stronger by using Initialiste hair serum. Hair repair has never been easier.

 

How To Use

How to Use Our Straightening Hair Serum and Scalp Treatment, Initialiste:

Step 1. Apply 2 doses on fine hair and 4 doses on thick hair of hair serum directly to towel dried hair on the scalp.

Step 2. Massage the scalp treatment, through lengths. (1 dose = 1 squeeze on the pipette).

Step 3. Proceed to blowdry.

Step 4. Leave in hair serum.

Ask more information about this product
Ingredients
AQUA / WATER / EAU MAGNESIUM SULFATE ALCOHOL DENAT. PEG-40 HYDROGENATED CASTOR OIL PHENOXYETHANOL BENZYL SALICYLATE XYLOSE LIMONENE BENZYL ALCOHOL LINALOOL CITRONELLOL GERANIOL HEXYL CINNAMAL HYDROXYCITRONELLAL ALPHA-ISOMETHYL IONONE CITRIC ACID PARFUM / FRAGRANCE

Rating & Reviews

779 reviews
5 stars
( 596)
4 stars
( 105)
3 stars
( 28)
2 stars
( 21)
1 star
( 29)
5
4.6 / 5 stars

YIMA0114

5

1.749340805E12 07/06/2025

New Hair Growing up!

I love this product so much! It's unbelievable that I have new hair growing up! My hair got damaged and was so dry, this product definitely a game changer!

Originaly posted on  kerastase-usa.com

Andrea77

5

1.748783707E12 01/06/2025

Great Product

I’ve been using this for about a year now along with some vitamins and my fallout has been significantly reduced. When I ran out of this, I noticed my fallout picked up again so I rushed by to place another order. It’s easy to use and lasts me several months. An added bonus is it smells nice and doesn’t weigh my hair down in the slightest.

Originaly posted on  kerastase-usa.com

SarahKat

5

1.748837704E12 02/06/2025

Doesn’t make my hair greasy

[This review was collected as part of a promotion.] As an oily hair girl, I LOVE this. It doesn’t dry down and appear to be wet or clump my hair together like other serums. This soothes my scalp and I have already noticed new growth!

Originaly posted on  kerastase-usa.com

Lola55

4

1.748697308E12 31/05/2025

Nice serum

Smells nice, so far haven’t seen too much progress yet but it’s only been a month

Originaly posted on  kerastase-usa.com

Laineeey

5

1.748269807E12 26/05/2025

10/10 Product!!!

This product helped my hair thicken and it made way more manageable

Originaly posted on  kerastase-usa.com

Beverly Baker

5

1.748059206E12 24/05/2025

Hair serum

[This review was collected as part of a promotion.] It has made a difference in my thin hair. My hair stylist has confirmed all of my new hair growth. Highly recommend.

Originaly posted on  kerastase-usa.com

MariaAz

5

1.748007909E12 23/05/2025

It works

I have noticed a healthier scalp therefore hair growth

Originaly posted on  kerastase-usa.com

Christ

5

1.74799359E12 23/05/2025

Great

[This review was collected as part of a promotion.] It helps my hair to not fall and it has a nice smell

Originaly posted on  kerastase-usa.com

Blondemafia

5

1.747993592E12 23/05/2025

Smells great

[This review was collected as part of a promotion.] I love this product to prime my hair prior to styling

Originaly posted on  kerastase-usa.com

Luisa Gusira

5

1.747314008E12 15/05/2025

Amazing scalp change

In my case my scalp it's much better, i usually has discomfort right after shampoo. With this lotion my scalp turns very nourish

Originaly posted on  kerastase-usa.com

AndreaO

5

1.748968017E12 03/06/2025

This product works!

I have tried many products for hair growth and this one actually works!

Originaly posted on  kerastase-usa.com

Hong Tan

1

1.747993606E12 23/05/2025

Perfect scalp & serum

Good product I have been using for several years!!

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hi there, We're so happy to hear you've been enjoying Initialiste Scalp & Hair Serum. Your loyalty means the world to us, and we're thrilled that you're experiencing the benefits of this exceptional serum. Thanks for sharing your feedback.

Madame Camembert

5

1.747993608E12 23/05/2025

Perfect weight serum

Initialiste calms and smooths my long lengths without weighing them down or attracting dirt. I love my hair on Kerastase products.

Originaly posted on  kerastase-usa.com

Talia2230

5

1.747993614E12 23/05/2025

Smells great

[This review was collected as part of a promotion.] Smells great! And I like using it, I’ll have to review again to let you know how well it works

Originaly posted on  kerastase-usa.com

BPK369

5

1.74799361E12 23/05/2025

Miracle worker

[This review was collected as part of a promotion.] I use this on my thin spots close the front of my hairline. It helps that fragile hair to stay healthy!

Originaly posted on  kerastase-usa.com

Christina5590

5

1.748968082E12 03/06/2025

Helps hair growth

I have used this serum several times when I have had postpartum hair loss. It takes a couple of weeks to notice a difference, but it does help hair fall.

Originaly posted on  kerastase-usa.com

Aces Mom

5

1.747993628E12 23/05/2025

Love it!

I love the way my hair feels so soft. The smell is lovely as well.

Originaly posted on  kerastase-usa.com

Kfromnh

2

1.74799363E12 23/05/2025

Packaging and pipette terrible

Not sure how the serum is working yet, but the packaging is TERRIBLE. The pipette barely sucks up any serum, and you'll get more dripping off the side of it than in it. The bottle itself is top heavy and has fallen over several times. Pacifica scalp serum has more functional packaging and a more functional pipette. Will not be repurchasing until the packaging is more functional.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hi, Thanks for your feedback regarding Initialiste Scalp & Hair Serum. We're sorry to hear about experience with its packaging. We're committed to providing our customers with the highest standards of luxury, and we'll share your thoughts with our internal teams.

Tamara C

5

1.747993633E12 23/05/2025

Feels great

Just starting to use this but feels great and doesn’t leave hair or scalp oily

Originaly posted on  kerastase-usa.com

Cris care

4

1.747993635E12 23/05/2025

Love this

[This review was collected as part of a promotion.] I love the smell! I’ve only been using it for a few weeks consistently. But the smell lasts the whole day!

Originaly posted on  kerastase-usa.com

ShaeDM

5

1.746018907E12 30/04/2025

50% Less Hair Loss!

[This review was collected as part of a promotion.] I've been using Initialiste serum to help reduce hair loss for two weeks. Almost immediately I could see a 50% decrease in the amount of hair I lost when showering. Incredible! I'm a believer!

Originaly posted on  kerastase-usa.com

Alexa03

5

1.747993639E12 23/05/2025

Smells amazing and leaves your hair soft!

Smelss amazing and leaves your hair super soft and looking healthy!

Originaly posted on  kerastase-usa.com

Meg251

4

1.74799364E12 23/05/2025

Good,Not Great

I like the smell and it doesn’t leave my hair looking greasy. However, I haven’t noticed a big difference in the appearance of my hair

Originaly posted on  kerastase-usa.com

Anonymous

5

1.747993642E12 23/05/2025

Great complement

It's a great complement for all procedures I'm doing to keep my hair on the scalp (lol).

Originaly posted on  kerastase-usa.com

Jessicarae

5

1.746164513E12 02/05/2025

I love this serum!

I pair this serum with the pink bottle(genesis serum fortifiant) per my stylist’s suggestion for my hair loss. I love the entire genesis line and I’ve been using it for over a year now. I’ve really noticed a difference. This serum is a game changer. The only thing I don’t like is that I can never tell when I’m about to run out so I always have a backup ready. But it’s worth it. It’s really helped with my hair loss. Highly Recommend.

Originaly posted on  kerastase-usa.com

akhuntsinger

5

1.747993654E12 23/05/2025

Love!

Smells amazing & makes your hair health so much better

Originaly posted on  kerastase-usa.com

KristieRich

5

1.747993656E12 23/05/2025

Absolutely amazing

I love this stuff. It truly works as I have a lot of new hair coming in.

Originaly posted on  kerastase-usa.com

Gina D

5

1.747993657E12 23/05/2025

Great for aging hair

[This review was collected as part of a promotion.] I’ve been using this product since it came out and like it a lot

Originaly posted on  kerastase-usa.com

Amanda Car

4

1.749799414E12 13/06/2025

Amazing product! Just pricey.

First getting sewn in, beaded hair extensions and out of concern for my thinning hair purchase this product WITH the night serum and have noticed amazing improvements to density/thickness.

Originaly posted on  kerastase-usa.com

Lauren L

5

1.749560111E12 10/06/2025

Would Trade My Left and Right Sock for This Serum

[This review was collected as part of a promotion.] Listen, I don’t know what kind of sorcery the creators of this serum are practicing, but if they told me it was brewed under a full moon by a coven of radiant-haired forest witches, I’d believe them. Because this stuff? Transcendent. First of all, the aroma is so heavenly it practically deserves its own zodiac sign. One whiff and I was suddenly prancing through a field of lavender while someone named Fabio whispered compliments about my follicles. Now let’s talk performance. My hair was basically a haystack with commitment issues-dry, rebellious, and constantly threatening to jump ship. But after ONE WEEK of using this elixir of the gods, my strands are smoother than a jazz sax solo at midnight. Breakage? Mended. Frizz? Tamed. My scalp? Hydrated and feeling like it just came back from a 5-star spa retreat in the Alps. This serum doesn’t just soften hair-it ennobles it. It whispers to your roots, “You are worthy. You are moisturized. You are magnificent.” If you’re still reading this and haven’t added it to your cart, do you even care about your head? Because I do. And clearly, this serum does too.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.74430801E12 10/04/2025

recommend this product for who loosing hair

i have been using this for past 2 years. my hairs are growing on center part of my head.

Originaly posted on  kerastase-usa.com

Haribo

5

1.747993668E12 23/05/2025

Amazing

I love product. It strengthens my hair on the edges where my hair has thinned a bit.

Originaly posted on  kerastase-usa.com

Vicky G

5

1.744223412E12 09/04/2025

Thick Milky consistency make this my fave

[This review was collected as part of a promotion.] I’ve tried all scalp serum and Initialiste scalp serum absorbs the best.

Originaly posted on  kerastase-usa.com

Mrs TH

5

1.748325793E12 27/05/2025

I love Kerstase and tell everyone about it!

I went from clumps of hair falling out to a small amount and my hair is growing where it had broken off.

Originaly posted on  kerastase-usa.com

JJwoodard

5

1.743789606E12 04/04/2025

Must have!

[This review was collected as part of a promotion.] Been using for several months. Gives volume to the scalp. Also have noticed my hair growing, thicker.

Originaly posted on  kerastase-usa.com

Natalia1106

4

1.743983105E12 06/04/2025

Smells really good

I have texturized hair. I feel that it makes my hair softer and less tangled. So far I love it.

Originaly posted on  kerastase-usa.com

Meggy3

5

1.743901206E12 05/04/2025

Great Addition to my Haircare Routine

[This review was collected as part of a promotion.] Love that I can add this product to fortify my hair and to make it stronger without weighing my hair down or making it oily.

Originaly posted on  kerastase-usa.com

Brandywine11

5

1.746417711E12 05/05/2025

Thicker hair

My hair is getting thicker using this! I wish I would have discovered this product years ago.

Originaly posted on  kerastase-usa.com

Bric98

5

1.743715806E12 03/04/2025

My go to now

[This review was collected as part of a promotion.] Love this as an alternative to other hair oils ive been using, it feels a little more rich and also like more bang for your buck without weighing the hair down

Originaly posted on  kerastase-usa.com

Lucy D

5

1.743704114E12 03/04/2025

This hair serum is wonderful!

This hair serum is a must for who wants to have a stronger and smoother hair. My hair is wonderful now!!!!!

Originaly posted on  kerastase-usa.com

Anonymous

5

1.743704114E12 03/04/2025

Smooth, manageable hair

My hair, since going gray, tend to be on the frizzy side. But since I've been using the Initialiste Serum, it is WAY less frizzy & it takes those little new hairs that want to pop up! My scalp feels so much better and not so dry since using this serum. It's a keeper!

Originaly posted on  kerastase-usa.com

Julia ab

5

1.746417727E12 05/05/2025

My hair loves this stuff

Significantly decreased shedding and stimulated new growth. Well worth it!

Originaly posted on  kerastase-usa.com

Natashag_g_34

5

1.746908329E12 10/05/2025

Best hair care serum to incorporate in routine

[This review was collected as part of a promotion.] Kerastase Inialiste is a hair serum product that I swear by. I tell every one how this product has changed my hair for the better. I use it almost every other day and night right in the area of my scalp where my hair has broken off . I definitely recommend this product. I seen a change in a month and I’m sure the results are different in everyone. I went from crying every time that I washed my hair. To smiling every time I used initialiste . I’m so happy and content with this product. It’s a miracle worker. Hands down if you are having this struggle with hair fall around your hairline and down the middle of your scalp . These serum drops will work. It takes time bro work but when you see the results you won’t stop using this serum.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.743318004E12 30/03/2025

Must have product!

I've purchased this scalp serum several times and will continue to buy it. This routine has help my hair tremendously!

Originaly posted on  kerastase-usa.com

Lisa Bent

5

1.742673606E12 22/03/2025

Best silky hair!

I love this scalp and hair serum-it made my hair silky and soft, even in high Florida humidity. Will be buying this again!

Originaly posted on  kerastase-usa.com

Ira193

5

1.746417785E12 05/05/2025

It works

I use it mostly where my hair is the weakest - front and sides. It seems to work and there is more new hair growth. I have been taking hair vitamins so it is hard to tell what helps more… I will continue using it.

Originaly posted on  kerastase-usa.com

irina193

5

1.742236211E12 17/03/2025

I like it

Easy to use, doesn't feel heavy and I think it helped to strengthen my hair.

Originaly posted on  kerastase-usa.com

Wnsboca

5

1.742075106E12 15/03/2025

Love it

This is my second time buying it and I just love it. Smells good and does it says

Originaly posted on  kerastase-usa.com

Jenny206

5

1.746417798E12 05/05/2025

Great serum!

[This review was collected as part of a promotion.] My stylist says I need to use this at least three times a week. Definitely helps my thinning spots near my temples.

Originaly posted on  kerastase-usa.com

Renia

5

1.741808721E12 12/03/2025

Smooth and shiny

I wash my hair daily and use initialiste each time. My hair has thickened and it is smooth and shiny in the winter like never before.

Originaly posted on  kerastase.ca

Nana506

5

1.741708817E12 11/03/2025

Results

I was completely expecting to have to wait months to see results. But no. In just a few weeks I could see the results.

Originaly posted on  kerastase-usa.com

Milo Echeverri

5

1.746417806E12 05/05/2025

Stronger hair

I feel my hair much stronger, because it was very weak and brittle.

Originaly posted on  kerastase-usa.com

Julie CM

5

1.741526112E12 09/03/2025

Absolutely Love

Makes my hair silky and smooth. Really like how it doesn’t weigh down my hair.

Originaly posted on  kerastase-usa.com

Lexip1234

3

1.741760107E12 12/03/2025

This is good but not a replacement

I tried this out since there was no more genesis serum and it’s made me hair alot dryer.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hello Lexip1234. there Lexip1234, thank you for trying out our Initialiste Scalp & Hair Serum. We are very disappointed to hear that you were not pleased with your experience. Your feedback is very important to us and we will surely be passing your comments along to our team. We hope you continue to explore the many products we have to offer with greater confidence and satisfaction in the results.

Soranye

5

1.742292487E12 18/03/2025

Favorite serum

This has become my favorite serum, I use it everyday and loving the results so far

Originaly posted on  kerastase-usa.com

EileenL

5

1.740687309E12 27/02/2025

Soft and glossy hair

This serum is wonderful. It makes my hair feel so soft and look glossy and smooth! Love it!

Originaly posted on  kerastase-usa.com

FeniKM

4

1.741124847E12 04/03/2025

Nice Smell

[This review was collected as part of a promotion.] This product was a little too much for my super thin hair, but it smelled nice! I started using it about 30-minutes BEFORE I'd wash my hair because it weighed my hair down too much when I tried to use it after washing, and although I didn't really notice anything, my hair smelled great!

Originaly posted on  kerastase-usa.com

JillMo

5

1.7406887E12 27/02/2025

Longer hair was never a possibility

[This review was collected as part of a promotion.] Until I tried this, my hair wouldn't grow past my shoulder blades. It felt thin and brittle. Now, I use this once a week on my scalp and the ends of my hair and it's SO long. I love the smell too.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.740584623E12 26/02/2025

Best Hair Serum

This is my favorite hair serum…it makes my hair shiny and gives it a healthier look.

Originaly posted on  kerastase-usa.com

KerateseFan

5

1.740584634E12 26/02/2025

Great product!

This really does offer volume and new hair growth after about a month of use.

Originaly posted on  kerastase-usa.com

mkaviles

5

1.740584642E12 26/02/2025

Love it

Love it!!!! Great product. Excellent product. Leaves hair soft and silky.

Originaly posted on  kerastase-usa.com

Grace Rosenburg

5

1.7405847E12 26/02/2025

Great Product- Highly reccommend

[This review was collected as part of a promotion.] I use this product quite a bit and for a long time. It works well and smells nice. I highly recommend it

Originaly posted on  kerastase-usa.com

Lauren2Nicole

5

1.740584718E12 26/02/2025

Love love love this oil!

I absolutely love this scalp oil! It doesn’t make my hair grease. But moisturizing at the same time.

Originaly posted on  kerastase-usa.com

Escotty

5

1.740584721E12 26/02/2025

So good!

[This review was collected as part of a promotion.] Love. Actually works to grow my hair. Totally see a difference when

Originaly posted on  kerastase-usa.com

Madison D

5

1.738687535E12 04/02/2025

Love this product

This hair product is great!! Does not make your hair greasy. I definitely recommend

Originaly posted on  kerastase-usa.com

TayLom

4

1.738540807E12 02/02/2025

Light-weight Serum

Light-weight serum, does not smell bad , can't wait to see growth.

Originaly posted on  kerastase-usa.com

JoannaG

5

1.7388781E12 06/02/2025

Love it

Whenever I use this I notice minimal to no shedding

Originaly posted on  kerastase-usa.com

Chad24

5

1.739511153E12 14/02/2025

Initialiste is a GAME CHANGER

[This review was collected as part of a promotion.] Hair is so much stronger and the shine is INCREDIBLE!

Originaly posted on  kerastase-usa.com

Anonymous

5

1.739511163E12 14/02/2025

Great softening the roots without the oiliness

[This review was collected as part of a promotion.] Being able to use this product while my hair is wet and dry, day after day, has soften my roots and lightened the hair without weighing it down or making it oily.

Originaly posted on  kerastase-usa.com

Tnjorg

5

1.740497497E12 25/02/2025

Difference noticed after a few uses.

[This review was collected as part of a promotion.] My job requires me to wear my hair in a tight bun everyday, which sometimes ends up being 12 days straight in a row. Even prior to this job, I've had issues with loss of hair due to a thyroid condition and now I am noticing a significant amount of breakage in my hair due to work regulations. This is just one of my tools I use from Kerastase to help with that. I used to wash my hair once every 5 to 7 days because it was that bad, now the more I wash it with Kerastase products, like this one, I am noticing a significant improvement. I only use then one when I wash my hair but it has really been a help in the breakage.

Originaly posted on  kerastase-usa.com

Flgirl3467

5

1.739511209E12 14/02/2025

Amazing

This has helped with new hair growth and also with strengthening hair

Originaly posted on  kerastase-usa.com

Annie Keneipp

5

1.739511217E12 14/02/2025

Reduced fallout

I use this every night on my scalp at bedtime. I have noticed significant reduction of fallout. Well worth the money!

Originaly posted on  kerastase-usa.com

LWinHtown

5

1.739511223E12 14/02/2025

Game Changer

[This review was collected as part of a promotion.] I have been using this for over a year now. My hair feels fuller and thicker, and it smells great.

Originaly posted on  kerastase-usa.com

Shivvy

4

1.739511232E12 14/02/2025

It smells nice

[This review was collected as part of a promotion.] This smells nice and doesn't leave the scalp oily or feeling like there is something there. I'm not sure of the results yet.

Originaly posted on  kerastase-usa.com

MiNahappy

5

1.73951124E12 14/02/2025

It’s work for my hair .

This incredible serum that really work for me . I have been using this product for couple months and this is my 5 bottle. Just love it !

Originaly posted on  kerastase-usa.com

Maria Arevalo

5

1.739511246E12 14/02/2025

Moisture Scalp

[This review was collected as part of a promotion.] All my life , I’ve been my scalp very dry. I did my purchase almost a month And I feel my scalp so different, moisturized!

Originaly posted on  kerastase-usa.com

Tara l c

1

1.749085007E12 04/06/2025

Not for me.

[This review was collected as part of a promotion.] For me personally every time I use it you can't even tell. It's expensive so I thought for sure this has got to work. But I'm super disappointed

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hello Tara l c, We appreciate your honest feedback on the Initialiste Scalp & Hair Serum. We understand your disappointment, we value your experience and will consider your feedback. While this product didn't work for you, we encourage you to explore other products in our line that may be better suited to your hair needs.

Erasmia

4

1.739511267E12 14/02/2025

Love the smell

I've only used it for a few weeks. It has a nice soft smell and is very light in texture. Glides on. I cannot comment yet on any other results. It's too soon.

Originaly posted on  kerastase-usa.com

Kristina TV

4

1.737760947E12 24/01/2025

Good routine for my oily scalp

For me Kerastase always was a SPA for hair, so its always a pleasure treatment. I have an oily scalp and in need for a serum to maintain healthyness of my scalp and hair overall. Hpe this serum helps to fix the issues i have

Originaly posted on  kerastase-usa.com

Chloey

5

1.737760953E12 24/01/2025

Love this

[This review was collected as part of a promotion.] Love this product. This made my hair density increase.

Originaly posted on  kerastase-usa.com

casi808

4

1.73951129E12 14/02/2025

I think I need something stronger.

It smells great and feels nice, but not sure I see a difference. I think if you’re at the stage where your hair is really falling out, this might not be the product for you. If you’re not quite there yet, and you’re looking for something to reduce breakage and promote fullness this is the product. I think I need something stronger.

Originaly posted on  kerastase-usa.com

Florence28

4

1.739511329E12 14/02/2025

Works well for my thick hair, pipette confused me

Instructions say to use 4 pipettes for my thick hair, but I could never get the pipette that full, only around half full. So I wasn't sure to dip the pipette twice as many times? I dip the pipette 5 times because I was worried with each dip I wasn't getting enough product in the pipette. It also gets tricky to get out the last of the product when running low. The serum lasted me almost 4 months, as expected since this serum is described as a 4 month supply. My hair has been looking and feeling much healthier since I started using it 4 months ago. About to buy a new bottle!

Originaly posted on  kerastase-usa.com

ML Summit

4

1.739511336E12 14/02/2025

Hair food for the aging

I see new growth and my hair is not falling out as much. I only been using the proxy for 6 weeks. Hopefully the new growths will continue and my hair will get fillers.

Originaly posted on  kerastase-usa.com

AlPeace

5

1.739511359E12 14/02/2025

New hair grow

This product is amazing. I work in healthcare and I always have to pull my hair up. So my hairline was receding in the corners. So I started using this product in those areas for about 6 months now and I have completely new hair growth about 3/4 of an inch. I gave it to my brother and several co workers. They are seeing growth now just 6 weeks after Christmas use. It’s amazing.

Originaly posted on  kerastase-usa.com

Deeps K

4

1.736817321E12 13/01/2025

Satisfied

Just started using this product it’s helping with my fair fall problem. The smell is really good.

Originaly posted on  kerastase-usa.com

Ashley AB

5

1.736362811E12 08/01/2025

Silky Smooth

[This review was collected as part of a promotion.] This has worked wonders on my dry hair! Definitely a staple in my hair care routine.

Originaly posted on  kerastase-usa.com

TeresaV

5

1.739511376E12 14/02/2025

Works!

Since u started using the product I have noticed my roots are healthier and thicker. I’m excited to see the continued improvement and growth to my thinning hair.

Originaly posted on  kerastase-usa.com

Jaclyn P

1

1.737647477E12 23/01/2025

Seems to be working

[This review was collected as part of a promotion.] I've only used this serum a few times so far, in addition with the bain densite shampoo. But even in such a short amount of time my hair feels and looks a LOT thicker

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hello Jaclyn P, Thank you for sharing your honest feedback on our Initialiste Scalp & Hair Serum. We're delighted to hear you're enjoying the product so far and hope you continue to see positive results. Your comments are valuable to us and will be shared with our team. We appreciate you taking the time to let us know about your experience.

Sonia25

5

1.739511398E12 14/02/2025

Can’t Live without

[This review was collected as part of a promotion.] Stunning results! My hair and scalp have never been as healthy! I am literally addicted and can truly tell the difference when I don’t use this exceptional serum- LOVE IT!!

Originaly posted on  kerastase-usa.com

Vivianna

5

1.739511411E12 14/02/2025

The only serum that helps with hair growth

[This review was collected as part of a promotion.] I’ve tried multiple serums for hair growth and aside from doing the PRP which is very expensive, this is the only serum that I’ve seen make a difference in my thinning hair. I’ve seen baby hairs growing since I’ve been using it! You need to give it a couple of months, but you’ll see a difference over time.

Originaly posted on  kerastase-usa.com

CurlyhairG

5

1.739511416E12 14/02/2025

Curly hair finds hydration

Subtle scent, fresh clean and not heavy, it's a great serum leaves hair silky and smooth.

Originaly posted on  kerastase-usa.com

Sandy springs

4

1.737865281E12 25/01/2025

Helps with menopausal hair

[This review was collected as part of a promotion.] This product helped stopped hair loss during menopause

Originaly posted on  kerastase-usa.com

Sherry P

5

1.735924512E12 03/01/2025

10/10

I never write reviews. However... this product is a game changer. It is soooooo good!!! worth the money!

Originaly posted on  kerastase-usa.com

Marylen

5

1.737865293E12 25/01/2025

This works!

This is the only product that works for my thinning hair. Minoxidil doesn’t.

Originaly posted on  kerastase-usa.com

Caroliney

5

1.735746312E12 01/01/2025

This def saved my hair!

Super comfortable and feel little bit chill on my sculp. I used after washing my hair and feels much smoother afterwards

Originaly posted on  kerastase-usa.com

Sami10

4

1.73505871E12 24/12/2024

Finish Small bottle before upgrading to Large

[This review was collected as part of a promotion.] Adding the serum to my new hair routine .. there a scratch on the bottle I don’t know why

Originaly posted on  kerastase-usa.com

Lynster

5

1.734826506E12 21/12/2024

Grows beautiful hair

[This review was collected as part of a promotion.] I recommend this serum to everyone. I get so many compliments on how long and healthy my hair is and its because of this product

Originaly posted on  kerastase-usa.com

AbbeyJ

5

1.73786531E12 25/01/2025

Hair Growth

Has been helping my baby hairs grow to normal length! It doesn’t make my hair greasy which is a huge plus compared to other products.

Originaly posted on  kerastase-usa.com

Marialy

5

1.734487207E12 17/12/2024

Like it!

Feels nice, has a pleasant scent and doesn't weigh your hair down.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.734310125E12 15/12/2024

Hair serum

The serum is amazing. It gave my hair volume and fullness the second I put it in my hair.

Originaly posted on  kerastase-usa.com

    Initialiste Hair and Scalp Serum 60ml

    Kerastase - Initialiste

    Product code : 3474630493421

     Initialiste is an advanced scalp and hair concentrate designed for weakened hair looking for strength and regeneration. Its combination of active ingredients is used to generate the growth of stronger, shinier and more beautiful hair.

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