Editor's TipEditor's Tip

Further strengthen weakened hair shafts with Kérastase Masque Force Architecte.

Kérastase

  • 3.9 out of 5 stars, based on 426 Reviews 426 Reviews Write a Review
  • $40.00 includes Free Shipping
  • 8.5 fl oz / 250 mL   
  • Availability: In stock

    $40.00

Birchbox Breakdown

Just like the sands of your favorite beaches, hair can erode over time. And just like you might erect barriers to the sea, your hair needs strategic reinforcements. This restoring shampoo heals strands from within to strengthen limp hairwhile imparting a smooth shine on the surface.

How to Use

Apply a quarter-sized dollop to wet hair and scalp. Massage until lathered, then rinse thoroughly.

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Product Reviews & Sample Feedback

426 Reviews
3.9 out of 5 stars
5 Star
147
4 Star
138
3 Star
114
2 Star
18
1 Star
9
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Most Helpful Customer Reviews

product seems fine

This had a good scent and certainly cleaned my hair however with such a small sample it was difficult to tell if it would make a difference with my dry hair over time.

3
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Nope

I bought this full size from my hair dresser, and I hate it. Makes my already thin hair heavy and stringy, and I think it's horribly overpriced.

1
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:-/

This was nice. I didn't notice major improvements. I have fine hair and this wasn't too heavy.

3
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Conditioner

Not enough in the sample size to really make an informed decision. Has a lovely texture and scent. Not over powering in scent and doesn't leave hair looking crazy.

3
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Unsure about this one

Hard to tell if this will be effective or not because of the sample size. Also, my hair isn't very dry.

3
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Just a shampoo

this didn't wow me in anyway, it cleaned my hair like a normal shampoo. It also had left a strange sent that I didn't care for

3
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liked it!

My hair was chemically treated to change the color recently, so this was a great product to try. Combined with a deep conditioner I used my hair feels a lot softer. I think it helped repair some of the inevitable damage from the chemical processing.

4
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Cleanser

This product smells really good and works well. I'd recommend it.

4
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Unsure

My hair isn't very dry or damaged, so it was hard to tell how effective this product really was. It seemed like a decent shampoo tho.

4
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Lacked Oomph

My first issue as a sample is that I have long hair, and sample packs usually do not provide enough product. My biggest issue was I had no volume in my hair once it was dried - unlike with my normal shampoo.

3
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