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KérastaseKÉRASTASE Première Decalcifying Repairing Pre-Shampoo Treatment 250ml
Restores hair’s original strength* while providing up to 75% more shine** by freeing hair from calcium build-up that leads to breakage.
Kérastase's first pre-shampoo hair treatment, suitable for all hair types, removes excess calcium and helps repair all types of damaged hair. This includes damage by heat tools, colour treatment, bleaching, over-processing and other types of hair damage.
Calcium in water can further damage already delicate over-processed or bleached hair. Being more porous, damaged hair can absorb up to 3 times more calcium than natural hair. This hair treatment is formulated with a concentration of pure citric acid and glycine and 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. Once excess calcium is removed, this product which is formulated with the amino acid Glycine, penetrates the hair's inner layer, to help deeply repair the hair.
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 then layer with Kérastase Première Decalcifying Repairing Shampoo, then rinse out both. Finish with Kérastase Première Decalcifying Repairing Conditioner as a final step.
*Instrumental test on bleached hair after continued use of the full Première routine vs. non- bleached hair.
**Instrumental test.
Kérastase's first pre-shampoo hair treatment, suitable for all hair types, removes excess calcium and helps repair all types of damaged hair. This includes damage by heat tools, colour treatment, bleaching, over-processing and other types of hair damage.
Calcium in water can further damage already delicate over-processed or bleached hair. Being more porous, damaged hair can absorb up to 3 times more calcium than natural hair. This hair treatment is formulated with a concentration of pure citric acid and glycine and 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. Once excess calcium is removed, this product which is formulated with the amino acid Glycine, penetrates the hair's inner layer, to help deeply repair the hair.
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 then layer with Kérastase Première Decalcifying Repairing Shampoo, then rinse out both. Finish with Kérastase Première Decalcifying Repairing Conditioner as a final step.
*Instrumental test on bleached hair after continued use of the full Première routine vs. non- bleached hair.
**Instrumental test.
Directions
Step 1: Apply generously (4 to 5 pumps) on wet lengths before shampoo and massage throughout. Leave on for 5 minutes. Don’t rinse.
Step 2: Layer Première Shampoo directly on top to maximise efficacy.
Step 3: Rinse and follow with Première Conditioner or Mask.
Ingredients
1282203 - 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 (F.I.L. N70030006/1).
+Offer
FREE Resistance Ciment Thermique 30ml when you spend £53 on Kérastase.*
Ciment thermique is a a thermo-protecting blowdry and heat-styling cream.
Its combination of Vita-Ciment®, Vita-Topseal and Sève de Résurrection instantly reconstructs, reinforces and resurfaces the hair fiber, while recreating the hair’s natural external protective layer. This product protects the hair from heat up to 180°C, and makes the blow-dry two times faster as it tames hair.
*One free gift per order. Valid until the 30th of June or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £53 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases.
+Offer
FREE Blond Absolu Conditioner 30ml when you spend £80 on Kérastase.*
Kérastase Blond Absolu Bain Lumière is a lightweight formula ideal for lightened, highlighted or grey hair. The gentle cleansing formula soothes and hydrates hair from root to tip, with a lightweight feel and illuminates blonde tones. It purifies hair from pollution and removes dulling agents.
*One free gift per order. Valid until the 30th of June or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £80 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases.
See more...
Rated 1 out of
5
by
Dana123 from
Sure this is not my shampoo
I believe product is not bad, but for me it didn’t work, got allergy from it (I bought pre shampoo shampoo and conditioner) but unfortunately after 3 weeks using my scalp became itchy and dry, I still didn’t realise that it is from this particular range of shampoo and after my hair started to fall in clamps ( it is scary, as it will take me long time to heal them and grow back what has fallen out. My advice if you experience itchiness discontinue it immediately, do not wait. Damage is horrible
Date published: 2025-05-16
Rated 5 out of
5
by
Hoggy mum 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
Alexas6 from
First time using a pre-shampoo
[This review was collected as part of a promotion.] 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
Jadegxx9 from
Fab range!
[This review was collected as part of a promotion.] 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
Lrob273 from
Easy to use and lightweight
[This review was collected as part of a promotion.] 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
DammnSamm3 from
Salon Hair at Home
[This review was collected as part of a promotion.] 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
Laurenjo3 from
Great pretreatment!
[This review was collected as part of a promotion.] 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
Eva299 from
It work so well making hair smooth
[This review was collected as part of a promotion.] It work so well on split ends and makes hair so smooth after the wash
Date published: 2024-01-29
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