Kerastase Premiere Concentre Decalcifiant Ultra Reparateur Pre Shampoo Treatment 8.45oz/250ml
Kerastase Premiere Concentre Decalcifiant Ultra Reparateur Pre Shampoo Treatment 8.45oz/250ml
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Kérastase

Kerastase Premiere Concentre Decalcifiant Ultra Reparateur Pre Shampoo Treatment 8.45oz/250ml

4.7 stars out of 1316 reviews
(4.7)|
1,316 ratings

Key item features

  • Decalcifying Treatment – Removes calcium buildup from hard water that can weaken hair.
  • Deep Repair Formula – Restores strength and resilience to damaged strands.
  • Enhanced Softness and Shine – Leaves hair visibly smoother and more radiant.
  • Pre-Treatment Step – Boosts the performance of conditioner or masque that follows.
  • Suitable for All Hair Types – Ideal for dry, brittle, or over-processed hair.
Current price is $45.2918.1 ¢/ml
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  • Free 90-day returns

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Columbus, 43215
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4.495451364590623 stars out of 5, based on 1430 seller reviews(4.5)
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About this item

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Customer ratings & reviews

4.7 out of 5 stars
stars1,316 ratings1,291 reviews
How item rating is calculated
  1. 5 stars79% (1,039)
  2. 4 stars13% (176)
  3. 3 stars5% (61)
  4. 2 stars2% (21)
  5. 1 star1% (19)

Reviews summary

Pros

  • : Simplifies daily hair care routine management.
  • : Leaves hair feeling smoother.
  • : Has a lingering fragrance on hair.
  • : Effectively removes calcium and product residue.
  • : Leaves hair soft and clean after use.

Cons

  • : Product's high price point may not be justified by its benefits for some users.
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Showing 1-3 of 1,291 reviews

Nov 1, 2025
Denise Tjarks
5 out of 5 stars review

Seller Verified Purchase

Rescued my post menopausal brittle hair

I've been using the Première system for over a year, and this Concentré Décalcifiant is the game changer. I apply it to dry hair before shampooing—it clears buildup so the Bain Décalcifiant can do its magic. My hair feels fuller, stronger, and so much healthier. Breakage is way down, and my natural volume has finally come back. It's the secret to keeping my hair soft, shiny, and full of life.

Review from kerastase-usa.com
Helpful?1E1VSIBB0H0G5528066058
Dec 19, 2025
Alexandria Wan
5 out of 5 stars review

Seller Verified Purchase

Good results so far

This treatment feels gentle but effective. After a few uses, my hair feels smoother and less weighed down. I noticed better shine and my scalp feels cleaner. Overall I'm happy with the results and would consider repurchasing.

Review from kerastase-usa.com
Helpful?1E1VSIBB0H0G5528066058
Nov 11, 2025
Holley O
5 out of 5 stars review

Seller Verified Purchase

Amazing hair treatment

I have well water and have been looking for something for my hair to make a big difference and this is it! This stuff is amazing. My hair feels so soft and silky! Ive tried other treatments, shampoos and masks that I saw a slight improvement in my hair but this treatment from Kerastase has made a dramatic positive change to my hair after only one use. I didnt realize how much better my hair could look & feel until Ib used this product. It didnt mess up my hair color either. If you have well water or hard water this is a must have product!

Review from kerastase-usa.com
Helpful?1E1VSIBB0H0G5528066058