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DECALCIFYING REPAIRING PRE-SHAMPOO TREATMENT

A dual-action decalcifying and repairing pre-shampoo hair treatment for damaged hair. Removes calcium and reinforces hair strength, leaving it stronger, smoother, and shinier.
DECALCIFYING REPAIRING PRE-SHAMPOO TREATMENT is rated 4.5 out of 5 by 316.
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DECALCIFYING REPAIRING PRE-SHAMPOO TREATMENT

DECALCIFYING REPAIRING PRE-SHAMPOO TREATMENT

A dual-action decalcifying and repairing pre-shampoo hair treatment for damaged hair. Removes calcium and reinforces hair strength, leaving it stronger, smoother, and shinier.

A dual-action decalcifying and repairing pre-shampoo hair treatment for damaged hair. Removes calcium and reinforces hair strength, leaving it stronger, smoother, and shinier.

Product Description

Our first pre-shampoo treatment that removes excess calcium and helps repair all types of damaged hair.​

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. This treatment formulated with a concentration of pure citric acid and glycine has a dual action: 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.​

With its transparent gel texture, this pre-treatment helps repair persistent damage, working to reconnect broken keratin links and reinforce hair strength and structure. Hair is left stronger, healthier-looking, and shinier – as if renewed. Leave on Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment without rinsing, and layer with Kérastase Première Decalcifying Repairing Shampoo. Team with Kérastase Première Anti-Rigidity Decalcifying Repairing Conditioner as a final step.​

Bottle made using 95% recycled plastic*​
Restores hair's original strength**

*Excluding colorants and additives​
**Instrumental test on bleached hair after continued use of the full Première routine vs. non-bleached hair.

Key Words

hair treatment - pre shampoo - repairing - antibreakage - strengthen - remove calcium

Damaged Hair
Prevent Breakage

Stronger Hair

Luxurious Haircare Treatment

Product Benefits


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

✔ Restores hair's original strength*
✔ Reinforces the hairs inner structure**​
✔ Up to 75% more shine***​
✔ 95% of women agree hair looks radically healthy****​

*Instrumental test on bleached hair after continued use of the full Première routine vs. non-bleached hair.
**Instrumental test after continued use of the Première routine.​
***Instrumental test after one use ​
****Consumer perception test, 84 women.

Step 1:
Apply generously on wet lengths before shampoo and massage throughout.

Step 2:
Leave on for 5 minutes. Don’t rinse.

Step 3:
Layer Première Shampoo directly on top to maximise efficacy.

Step 4:
Rinse and follow with Première Conditioner or Mask.

Key Ingredients


Image

3% Citric Acid

Our range formulated with Citric acid, acts from core to surface to deeply eliminate calcium overdose and help neutralise dullness and stiffness.

3% Citric Acid

Our range formulated with Citric acid, acts from core to surface to deeply eliminate calcium overdose and help neutralise dullness and stiffness.


Image

5% Glycine

Once excess calcium is removed, our products, formulated with glycine, are designed to strengthen the hair fibre's internal structure. Reducing breakage, restoring hair strength, and leaving it beautifully shiny and supple.​

5% Glycine

Once excess calcium is removed, our products, formulated with glycine, are designed to strengthen the hair fibre's internal structure. Reducing breakage, restoring hair strength, and leaving it beautifully shiny and supple.​

Full Ingredient List


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 ●

How To Dramatically Reverse Persistent Damage?

Want to know the reason behind damage that keeps coming back? CALCIUM!


3x

Damaged hair is porous and absorbs up to 3x more calcium from water (vs healthy hair) leading to a calcium overdose.


PERSISTENT

At each contact with water, calcium accumulates creating persistent damage. Calcium sneaks in-between keratin chains, and breaks their links, making hair rigid, stiff and easy to break.


BUILD-UP

On the outside, calcium builds-up on the scales, making hair rough and dull.

8% pure acids concentration​
Free hair from calcium overdose with citric acid, an organic acid that acts from core to surface, to neutralise dullness and stiffness. Once excess calcium is removed, Glycine, an amino acid, penetrates hair's inner layer to help deeply repair. As a results this helps reconnect broken links between keratin chains, helping to reduce breakage.

Première Addictive Scent


PORTOFINO SUMMER: this luminous creation reveals the sensuality of a vibrant mandarin. The Fragrance unveils a citrus & mandarin cocktail surrounded by an accord of orange flower and jasmine. It creates a true summer nectar sending you directly to Italy.

TOP NOTES: citrus accord with happy mandarin.

HEART NOTES: delicate and silky premium flowers.

BASE NOTES: enveloping rich and subtle woody facets.


Première Addictive Scent


PORTOFINO SUMMER: this luminous creation reveals the sensuality of a vibrant mandarin. The Fragrance unveils a citrus & mandarin cocktail surrounded by an accord of orange flower and jasmine. It creates a true summer nectar sending you directly to Italy.

TOP NOTES: citrus accord with happy mandarin.

HEART NOTES: delicate and silky premium flowers.

BASE NOTES: enveloping rich and subtle woody facets.

PDP Section Product Benefits

Frequently Asked Questions



Popular product

Know More About The Range

At Kérastase, we believe in the power of a complete haircare routine. Discover the products of this range and maximise your results!

Premier Collection
PREMIÈRE
Dual action repair haircare​
[CITRIC ACID + GLYCINE]​



Frees hair from calcium build-up that leads to breakage
Helps reconnect broken keratin bonds​*
Restores hair's original strength* 
Stronger, healthier-looking, shinier hair**

*Instrumental test on bleached hair after continued use of the full Première routine vs. non-bleached hair.
**Instrumental test on sensitised hair after continued use.​


#ReigniteWithYourInnerStrength

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PDP Reviews
Rated 5 out of 5 by from Amazing results! Noticed an improvement the first time I used this. My hair is thick, dry and wavy, as well as being menopausal. I live in an area with dreadfully hard water, constantly descaling the kettle but I didn’t ever consider the effect this was having on my hair, I used the pre-treatment, shampoo, and conditioner and immediately noticed how much softer and shinier my hair was, it’s miraculous and I’m in love!
Date published: 2024-03-17
Rated 4 out of 5 by from First time using a pre-shampoo I have waited a while before writing this review as this was the first time trying a pre-shampoo treatment. First of all it came in a nice ,premium feeling packaging. The texture is nice, smells good (not a strong one which is okay). It's easy to apply too and instructions are easy to follow. The first result won't be a massive transformation but it will overall help your hair to get stronger and it helped my curls to come back close to their original shape when used with the full treatment products (it takes time to heal a damaged hair, especially if it's almost destroyed by bleach). I'm overall happy with the product.
Date published: 2024-02-01
Rated 5 out of 5 by from Fab range! I am really enjoying using this range. I’ve tried a pre treatment product before and it noticed a difference but with this one I feel it’s an important part of the routine! I feel my hair is getting stronger!
Date published: 2024-01-31
Rated 5 out of 5 by from Easy to use and lightweight Lovely to use and lightweight. Looks a bit oily but feels great in your hair. Subtle smell.
Date published: 2024-01-30
Rated 5 out of 5 by from Salon Hair at Home If you want Salon hair but at home this is your treatment. Refresh, smooth, deep condition, whilst cleaning and strengthen your hair. The shine is unreal.
Date published: 2024-01-29
Rated 5 out of 5 by from Great pretreatment! I am pleasantly surprised by this. I rarely use preshampoo treatments, and this has changed my mind. It prepped my hair and gave it a feeling of strength and a smooth texture.
Date published: 2024-01-29
Rated 4 out of 5 by from It work so well making hair smooth It work so well on split ends and makes hair so smooth after the wash
Date published: 2024-01-29
Rated 5 out of 5 by from Absolutely fantastic! This pre-shampoo treatment has a very nice scent. It needs to be left on wet hair for 5 min (which took me a while to get used to). I had a chance to try it for nearly 3 weeks and the difference in my hair is massive. From very dull, dry, and breaking off easily, due to chemical and heat damaged hair, I ended up with silky, smooth and glossy looking one! Highly recomment to everybody who wants to have healthier looking hair!
Date published: 2024-01-29
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