Fiber strengthening leave-in hair milk fortifies & protects hair, leaving hair soft, smooth & shiny for weakened hair.


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  • Benefits
    • 85% LESS BREAKAGE from Blowdry*
    • Strengthens and fortifies the hair fiber
    • Smooths away cracks and split ends while adding shine
    • Excellent leave-in care
  • How to use
    • Apply to towel-dried hair. Detangle, but do not rinse. Blowdry, then heat style.
  • Key Technology

    • Vita-Ciment strengthens fiber from inside
    • Vita-Topseal recreates external protective layer
  • Reviews

Recommended for CIMENT THERMIQUE:

  • Reviews
  • CIMENT THERMIQUE is rated 4.8346 out of 5 by 127.
    Rated 5 out of 5 by from Amazed I highly recommend the Ciment Thermique Heat-Activiated Reconstrucing Milk. In the past many high end products would work for only a week or two. However, I have to say that Kerastase products I have purchased work amazing. I have been using Ciment Thermique for a little over a month, and I cannot believe how healthy my hair looks (I also love the smell of it). My hairdresser even mentioned that my hair looked fuller and very healthy. The Heat-Activiated Reconstructing Milk, absorbs nicely into the hair, and does not leave any residue or stiffness. If you want that volumne and have fine hair this is your product.
    Date published: 2011-09-29
    Rated 5 out of 5 by from Beyond a five star product! This review is straight from the heart and if my hair could tell a story..... I have coarse, frizzy, kinky and damaged hair. I prefer a pin straight style, and I've never achieved that until this. My hair is HEALTHY.... Consistent. ...sleek (and stays that way until next wash)..…manageable...stress free. And GORGEOUS! Never heavy ( remember less is more)...dries friZz free in HALF the time ...humidity resistant.....fresh citrus fragrance..,. Cuticle is sealed and style sealed in while flat ironing. This product eliminates at LEAST 3 products.. And throughout my 7 years of being a loyal die hard fan of Kerastase, ALL formulas of ALL product lines have been CONSISTENT!!
    Date published: 2015-09-02
    Rated 5 out of 5 by from Hairtastic! I have colored my hair since I was about 17 years old. I am now a grandma! Well you can just imagine how much potential for damage that means. I ordered this product and my hair was instantly transformed! Am I kidding? No! I smoothed into my ends and just used my blow dryer for a few minutes to set it and my hair looked smooth and shiny. Even my daughter noticed. I felt really pretty! Thank you! It's a bit spendy, but it lasts forever. It just takes a bit, and my hair is shoulder length. I thought I was going to have to cut it, but I don't and I actually love my hair now. I think you will love it!
    Date published: 2015-08-19
    Rated 5 out of 5 by from INCREDIBLE I have fine, curly, blonde hair that has been damaged due to coloring and heat styling - my hair literally started breaking off! Since then, I have stopped coloring my hair and try to keep the heat styling to a minimum. When I do blow dry or straighten my hair with heat, this product is my "go-to." Not only is it great for detangling purposes, it adds intense shine and softness to my hair, and is light enough that it does not make hair oily or greasy. The product gives my hair the intense hydration and protection it needs! My hair looks and feels great, not to mention it smells fantastic!
    Date published: 2015-08-20
    Rated 5 out of 5 by from I'm a believer! I bought this product 6 weeks ago and cannot believe how much of a difference it has made in my thin, highlight and low-lighted hair! I've always had split ends, even when my hair was my natural brown uncolored hair, and I would still have split ends show up in-between 8 week haircuts. I went in to get a haircut and my highlights and lowlights redone after 8 weeks and my hair stylist didn't even think I needed a haircut, my hair looked so good! That's AMAZING! This product absorbs quickly and doesn't feel sticky. It doesn't make my skin break out (I'm REALLY sensitive to products and normally only use certified organic products with no Sulfates, Phosphates, Phthalates because my skin is so sensitive. So far, so good! :D
    Date published: 2015-11-19
    Rated 5 out of 5 by from Great product! First off, I love the smell of this product. It's so citrusy and great. Second, it works miracles for smoothing my hair. My stylist was reluctant to color my hair because I had spilt ends so badly, but after two months of using this product my hair has been completely held and she has no problem coloring my hair now. I love to really work it into my hair to know I'm getting the best absorption, and to know that it's really getting in there and doing it's job (which it obviously has no issue doing). Another amazing product from Kerastase.
    Date published: 2012-05-01
    Rated 5 out of 5 by from Must-have for heat protection! Ciment Thermique is my go-to never-be-without product for heat protection. My hair is thick and wavy and I like to blow dry it straight then go over with my GHD flat iron to lock it in. I always apply Ciment Thermique first prior to drying and flat ironing. I am quite sure that the reason my hair is in such good condition even after all the heat styling is due to the Ciment Thermique! It is worth the money too because a little goes a long way. One bottle lasts a few months for me. I never want to be without it! 5 Star Product! Love!
    Date published: 2011-09-29
    Rated 5 out of 5 by from My hair looks healthy! I have thin, curly hair and blow dry it straight. It dries out easily so I need something that works for heat protection. This is he first of so many products I've tried that left my hair looking and feeling smooth and healthy. It did not weigh it down or make it look/feel greasy, either. I'm very impressed; it is so rare for a product to actually do what it is supposed to. Fyi, this is a cream type texture with a clean afterfeel in the hands (no greasy residue) and the smell is pleasant but not strong - a bit citrusy and fresh.
    Date published: 2015-08-19
    • 2016-01-20T07:28CST
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