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Initialiste

Advanced scalp and hair serum that strengthens and grows hair fibers by restoring uniformity and smoothness.
Initialiste Hair and Scalp Serum is rated 4.6 out of 5 by 22.
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BESTSELLER

Kerastase

Initialiste

Advanced scalp and hair serum that strengthens and grows hair fibers by restoring uniformity and smoothness.

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Product Benefits

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.


  • Lightweight and silky texture
  • Absorbs instantly without residue
  • Fresh and delicate fragrance
  • Targeted pipette application


Key Ingredients





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.

Frequently Asked Questions

Answers to Your Frequently Asked Questions

Complete Your Routine

Complete your hair care routine with cleanse, treat, prime & night essentials.
Rated 5 out of 5 by from Initialiste is the best Initialiste is the best of all serums for healthy hair growth
Date published: 2022-03-15
Rated 5 out of 5 by from Great product My baby hairs all around my face and nape of my neck are finally growing out so nicely thanks to this! And my hair feels so much stronger and less likely to break when removing a hair tie
Date published: 2022-01-03
Rated 5 out of 5 by from Love it but too soon to know forsure It’s only been 3 weeks but I do feel like it’s helping my hair look fuller/ giving it more body
Date published: 2021-11-01
Rated 4 out of 5 by from So far so good Hair is growing back. Buying a second bottle, I think it's worth a try if your hair is thinning.
Date published: 2017-07-03
Rated 4 out of 5 by from Not Sure About Results Yet I have been using this product for about 2 weeks now but unfortunately not seeing any results. I will keep using. Fingers crossed.
Date published: 2016-12-20
Rated 5 out of 5 by from Very good My hair was coming out more than normal I do have Alopecia , but I found this product to help slow down the hair loss. I will continue to use it as long as it keeps working ! Thanks.
Date published: 2016-10-16
Rated 5 out of 5 by from Great for scalp health! Once I figured out how much of the product to use on my fine hair (only two dropper measures) my hair started to look great at the roots. The texture of my little scalp hairs is looking better (some hairs in the front were " wirey") and the little baby hairs on the top started to lay down instead of sticking straight up. Hopefully the hair will keep growing long and strong and won't break as easily as before this product.
Date published: 2016-04-03
Rated 5 out of 5 by from Magical results After only a week of using, my hair felt thicker and softer. Even my boyfriend noticed, saying my hair looks like a model's in an ad. Since I've only used it for just over a week, it looks promising for wonderful long-term results!
Date published: 2016-02-13
  • y_2022, m_5, d_24, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_22
  • loc_en_CA, sid_initialiste-scalp-and-hair-serum, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_kerastase-en_ca
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 8ms
  • reviews, product

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