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  • Kérastase Première Concentré Décalcifiant Ultra-Réparateur | Decalcifying Repairing Pre-Shampoo Treatment | Hair Treatment | Pre-Shampoo | Repairing | Anti-Breakage | Strengthens | Removes Calcium | Transparent Gel
  • Kérastase Première Concentré Décalcifiant Ultra-Réparateur | Decalcifying Repairing Pre-Shampoo Treatment | Hair Treatment | Pre-Shampoo | Repairing | Anti-Breakage | Strengthens | Removes Calcium | Transparent Gel
  • Kerastase Premiere Pre-Shampoo Treatment
  • Kérastase Première Concentré Décalcifiant Ultra-Réparateur | Decalcifying Repairing Pre-Shampoo Treatment | Hair Treatment | Pre-Shampoo | Repairing | Anti-Breakage | Strengthens | Removes Calcium | Transparent Gel
  • Kérastase Première Concentré Décalcifiant Ultra-Réparateur | Decalcifying Repairing Pre-Shampoo Treatment | Hair Treatment | Pre-Shampoo | Repairing | Anti-Breakage | Strengthens | Removes Calcium | Transparent Gel
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  • Kerastase Premiere Pre-Shampoo Treatment
  • Kérastase Première Concentré Décalcifiant Ultra-Réparateur Decalcifying Repairing Pre-Shampoo Treatment 45ml Travel Size
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Kérastase

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment

250 ml

€ 50.62
€ 67.50 € 50.62
Esaurito

Save € 16.88 - 25% Off

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment
Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment
€ 50.62 € 67.50

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment is a dual action strengthening, decalcifying pre-treatment for all types of damaged hair. It removes excess calcium and helps repair persistent damage, working to reconnect broken keratin links and restores hair strength and structure. Hair is left stronger, smoother, and shinier.

Why you need it

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment is a comprehensive solution for damaged hair, especially for those dealing with the adverse effects of hard water.


Hard water with calcium can further damage already delicate over-processed or bleached hair. Because it’s more porous, damaged hair can absorb up to 3 times more calcium than natural hair.

Formulated with 8% Pure Citric Acid & Glycine, the Pre-Shampoo Treatment works from the inside out to reset and revive your hair. It decalcifies hair from this calcium overdose, and works to repair it from the inside out, restoring hair strength, and reversing its stiff, dull appearance putting an end to that flat, lifeless look. With its lightweight, transparent gel texture, it dives deep to repair even the most stubborn damage, leaving your strands refreshed, reinforced, and totally renewed.


- Decalcifies and dramatically repairs persistent damage.
- Helps reverse stiffness and dullness
- Helps reconnect broken links between keratin chains for an inner structure reinforcement

how to use
Apply generously on wet lengths before shampoo and massage throughout. Leave on for 5 minutes. Don’t rinse. Layer Première Shampoo directly on top to maximise efficacy. Rinse and follow with Première Conditioner or Mask.

For all types of damaged hair.

Key Ingredients
Citric acid: Acts from core to surface to deeply eliminate calcium overdose and help neutralise dullness and stiffness.

Amino acid Glycine: Penetrates hair's inner layer, to help deeply repair.

As a result, this helps reconnect broken links between keratin chains, dramatically reducing breakage.

INGREDIENTS
AQUA / WATER / EAU, GLYCERIN, PROPYLENE GLYCOL, GLYCINE, CITRIC ACID, PEG-40 HYDROGENATED CASTOR OIL, SODIUM HYDROXIDE, PARFUM / FRAGRANCE, CETRIMONIUM CHLORIDE, POLYSORBATE 20, POLYSORBATE 80, PHENOXYETHANOL, HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOL, HYDROXYPROPYL GUAR, HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, QUATERNIUM-80, LIMONENE, LINALOOL, SODIUM BENZOATE, CITRAL, POTASSIUM SORBATE.

Faq's
Q: Why do I use the Decalcifying Repairing Pre-Shampoo Treatment before shampoo?

A: Shampoos (and other hair products) create a protective coating on your strands, which is great—but it can also make it harder for powerful ingredients to work their magic. By applying the Pre-Treatment on wet hair before you shampoo, you're giving the actives a clear path to deeply penetrate and do their thing. More impact, more repair, more hair love!

Q: What is the leave-in time?
A: Just 5 minutes—easy! No need to rinse it out. Simply layer Première Shampoo straight on top for max impact, then rinse everything out together. Let the magic happen

About the Brand

Kérastase is a professional French haircare brand known for advanced, science backed formulas that target specific hair concerns, from dryness and damage to frizz, thinning and dullness. Whether you need repair with Kérastase Première, nourishment with Kérastase Nutritive, or brightness with Kérastase Blond Absolu, each range is designed to deliver visible results. Kérastase shampoos, conditioners, masks, and oils work together to leave hair healthier, stronger and more radiant, with professional salon results at home.

 

SHIPPING & RETURNS

Tracked Delivery

Delivery 3-7 Working Days
Free on orders over €50.00

Express Delivery

Orders placed before 3pm (GMT + 1)
Delivery 2-4 Working Days
Tracked 
SMS & Email Updates

Full delivery information · Returns policy

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  • 5 stars: 11 (79%)
  • 4 stars: 2 (14%)
  • 3 stars: 1 (7%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Emily
Good

Good. Less shampoo needed.

D
Deirdre
Great for an extra treatment once a week

I used this once a week before the premiere shampoo to give my hair an extra treatment when I had time at the weekends. It helps my dry, blonde, highlighted hair a lot!

L
L.
Great products

I really love the feeling this product gives to my hair. Hair felt more soft after even the first use. I love how easy it is to use. The fact, that you do not need to rinse it after application, but just go in with the shampoo, saves me time and effort.

K
Kady
Love this

Had never used a pre-shampoo before. My hair feels great after a full wash!

C
C.
Kérastase Première Concentré Décalcifiant

After washing, my hair is nicely shiny, soft to the touch, and looks healthier

M
Mari
Amazing result

Amazing product, I used it in conjunction with Kerastase Premiere Shampoo and conditioner, apply to damp hair and leave for 5 minutes before applying shampoo. it left my hair ultra smooth and shiny, genuinely unbelievable result, i will definitely be investing in this product.

L
Lorraine
Quality product

Big fan of Kérastase products & the decalcifying shampoo did not disappoint. It smells delish, its thick & creamy, used only once so far & am delighted with results, my hair is thin & bleached & is in dire need of help, only complaint is it could be too rich for my oily head so will be used as a treat once or twice a week

J
J.
A must have

Highly recommend this treatment if you’ve got dry or damaged hair! My hair has never felt and looked better. Can’t wait to get the full range

K
Kate
Pre shampoo treatment

The Kérastase Pre-Shampoo Treatment helps nourish and protect hair before washing. Use a small amount, applying it to the lengths while shampooing the roots. It adds shine, reduces frizz, and makes hair smoother—great for dry or damaged hair.

E
Eileen

I never used a pre shampoo treatment before but I did find that it worked well with the shampoo too leave my hair feeling very refreshed

c
cathy

Excellent choice of treatment for hair .
Leaving it smooth silky & good condition after use .
Smells beautiful 😍

E
Elizabeth
Good treatment

I would recommend this pre shampoo if your hair is damaged in any way and to prevent breakage I put it on wet hair and let it sit for 30minutes works really well with the shampoo and conditioner from this range which are excellent . A lovely treat for your hair- good for blondes.

M
Martyna
Very nice

So easy to use, made my hair feel so silky in the shower! Can't wait to see the results after a few uses

C
Carla
I love it , really

I love it , really good product , my hair looks healthy now