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Deal.ai › Kérastase › Shampoos
Kérastase
Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment

Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment

Best price now

$57.99at NeweggChecked 2 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $57.99 at Newegg (checked Nov 15, 2026).
  • Checked at 3 stores.

Our take on the Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment

This is a rinse-out repairing treatment from Kérastase's Première line, built around decalcifying hard-water minerals and repairing damage from bleaching and coloring. It is a lightweight concentrate applied before shampoo, then rinsed, and it suits damaged, bleached, color-treated and hard-water-stressed hair. Against Kérastase's heavier masks it trades richness for a fast, pre-shampoo step that targets mineral buildup as much as breakage.

Best forBleached or color-treated hairHard-water buildupFine hair that heavy masks weigh downDamaged, frizzy or dry lengths
Pros
  • Targets hard-water calcium buildup, not just surface frizz
  • Rinse-out pre-shampoo step, quick to use
  • Lightweight enough for fine hair
  • Ammonia-free formula
  • Pump bottle for controlled dosing
Cons
  • Extra step before shampooing
  • Concentrate texture can feel thin on very dry ends
  • Scent is strong for some
  • Results build over repeated use, not one wash

Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment prices at every store

  • NeweggNew

    In stock

    $57.99Free shippingChecked 2 h ago
    Visit Newegg
  • Kohl'sNew

    In stock

    $62.00Free shippingChecked 2 h ago
    Visit Kohl's
  • SephoraNew

    In stock

    $62.00Free shippingChecked 2 h ago
    Visit Sephora

Store links may earn us a commission. Some prices via Klarna.

Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment price history

Lowest price we've seen: $57.99 on Nov 15 at Newegg. Tracked across 3 stores since Nov 15.

About the Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment

Kérastase Ultra-Repairing Decalcifying Concentrate is a repairing hair treatment. It is formulated to moisturize, repair and strengthen hair and to add shine.

It is ammonia-free and comes in an 8.5 fl oz bottle with a pump. It is made for many hair types, including bleached, color-treated, damaged, dry, curly, frizzy, fine, thick, oily and normal hair.

Brand
Kérastase
Volume
8.5 fl oz
Weight
8.45 oz
Packaging
Pump
Formula
Ammonia-free
Properties
Moisturizing, repairing, strengthening, shine
Hair type
Bleached, color-treated, damaged, dry, curly, frizzy, fine, thick, oily and normal hair

Specifications

Weight (oz)
8.45Source
Content
Ammonia-FreeSource
Packaging
PumpSource
Volume (fl oz)
8.5Source

Questions and answers

How do I use it?
Apply to wet hair before shampoo, work through lengths and ends, leave briefly, then rinse and shampoo as usual. It is a pre-cleansing treatment, not a leave-in.
Is it for hard water?
Yes. It is formulated to decalcify, lifting mineral deposits that make hair stiff and dull, especially in hard-water areas.
Can fine hair use it?
Yes. It is a light concentrate rather than a rich mask, so fine hair gets repair without heaviness. Very dry ends may still want a conditioner after.
Does it help bleached or colored hair?
It is aimed at damage from bleaching and coloring, supporting strength and shine. It does not replace a bond builder for serious breakage.
Is it ammonia-free?
Yes, the formula is ammonia-free.
How does it compare with Kérastase masks?
Masks are richer and stay on longer after shampoo. This concentrate is a faster pre-shampoo step focused on minerals and repair.
Where is the Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment cheapest?
At Newegg, for $57.99, as of our latest check.
Where can I buy the Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment?
3 stores we checked sell it, including Newegg, Kohl's, Sephora.

Stores we've priced the Kérastase Ultra-Repairing Decalcifying Concentrate Repairing Treatment at

  • Kohl's deals and prices
  • Newegg deals and prices
  • Sephora deals and prices

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