Birchbox Subscribe to Birchbox Subscribe to BirchboxMan Shop Birchbox Shop BirchboxMan Gift Birchbox BirchboxMan
Makeup Hair Skincare Fragrance Bath & Body Lifestyle Accessories Tools Nails Gifts with Purchase $25 and Under Birchbox Exclusives Best Sellers Limited Edition Boxes Birchbox Discovery Kits Value Sets What’s New Sale Beauty Brands Latest Articles and Videos
Skincare Hair Body Beard Shave Fragrance Apparel & Accessories Gifts with Purchase Sampled This Month $25 and Under Best Sellers BirchboxMan Exclusives BirchboxMan Collections Gift Sets Sale What’s New BirchboxMan Brands View the Guide

Kérastase Resistance Ciment Thermique - Blow-Dry Primer for Weak Hair

Give your blow-drying bicep a rest. This heat-activated primer not only cuts your drying time in half, it also revitalizes damaged hair and adds major shine. Credit goes to the treatment’s Pro-Keratin, a protein that mimics the function of keratin and rebuilds hair, and VITA-TOPSEAL, which recreates the hair’s natural external protective layer—but we’ll just pretend that all those hours worshipping at our Beyoncé Hair Shrine have finally paid off.

Kérastase Resistance Ciment Thermique - Blow-Dry Primer for Weak Hair
4.2 out of 5 stars, based on 289 Reviews 289 Reviews
4.2 out of 5 stars
5 Star
142
4 Star
90
3 Star
36
2 Star
15
1 Star
6
my profile
people who
purchased
sampled
Hair type
Thick
Fine
Straight
Wavy
Curly
Frizzy
Kinky
Dry
Normal
Oily
Hair color
Brown
Blonde
Black
White or gray
Red
Other
Age
17 & under
18-24
25-34
35-44
45-54
55 & over
Apply
This is what I have been looking for!

I have thin fine dark brown hair that I have dyed due to grays and also add caramel highlights. I also have thyroid issues. While I normally have an awful time getting a comb through my frizzed mess of hair when wet, since I started highlighting it is near impossible and my hair just does not look healthy at all. I use a detangling comb and a wet brush. Got this as a sample and was blown away at how well it worked. First, made it a little easier to get my wet brush through when wet. Then it really did cut my blow dry time down. And I was able to comb through my hair while drying with my wet brush! The results after blowing drying were AMAZING! Since highlighting my hair I couldn't just do a blowout. I had to curl or flat iron to hid the damage frizz. This stuff made just blow drying possible again!

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Amazing product
Sampled

I used this up right away, I love the smell of it and a little goes a long way too which is nice for the size of the sample.

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Wow
Sampled

Super shine and hair feels healthy! Perfect for silky blowout styles! Doesn't weigh my hair down and smells good!

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
BEST. STUFF. EVER.
Sampled

This brand is super pricey but worth it. My hair breaks because of medication I take. I used this sample and it looked healthy again. I am on bottle number 2. My hair dresser said my hair look so much better and less damaged.

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Ok
Sampled

Worked as the description detailed- similar to other less expensive products tho

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Makes my hair feel a little less fries
Sampled

I have superfine hair, and this helps with static and frizz when I have to blow dry.

4
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Great hair care priduct
Sampled

I really like this product, and the sample size was very generous.

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Super product
Sampled

another winner from this line.
Worked like a charm. Only a small amount needed.


5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Mixed feelings
Sampled

This did not do anything to shorten the drying time for my daughter's super thick hair but it smells nice and is a heat protectant so we continue to use it.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Great product
Sampled

I really enjoyed this product. It made my hair smell and look great

4
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No