Première Repairing Mask for Damaged Hair
Product Description
While calcium is naturally present in hair, when hair is damaged, it absorbs excessive calcium, leading to a calcium overdose that weakens the inside and outside of the hair fibre. Première's anti-breakage filler, with its luxurious creamy texture, acts as a decalcifying hair mask for damaged hair, penetrating the hair to deliver extra conditioning care. This unique solution maximises hair recovery, especially after chemical processing such as lightening.
98% less breakage*
*Instrumental test
Key Benefits
Hair Treatment - Pre Shampoo - Repairing - Antibreakage - Strengthen - Remove Calcium
Damaged Hair
Prevent Breakage
Stronger Hair
Luxurious Care
Hair Treatment

Product Benefits
✔ Protects against breakage
✔ Encourages hair recovery post-procedure
98% less breakage**
53% shinier hair**
97% inner structure reinforcement*
+86% moisture**
*Instrumental test after 6 applications of Première Concentré + Bain + Masque
**Instrumental test
Step 1 - Apply to hair that has been cleansed with the Kérastase Decalcifying Shampoo & Conditioner and let it towel-dried.
Step 2 - Massage the Première Repairing Hair Mask gently into your hair, through lengths and ends.
Step 3 - Leave the mask on for a minimum of 5 minutes to allow its nourishing ingredients to penetrate, and rinse your hair thoroughly with lukewarm water until the mask is completely removed.
For optimal results, use the power of layering. Apply the Première Pre-Shampoo Treatment for Damaged Hair, infusing your hair with repairing actives. Follow this with Première Decalcifying Hair Repair Shampoo without rinsing, allowing the products to work for stronger, shinier, and smoother hair. Use this anti-breakage hair mask twice weekly to amplify its effects, ensuring your hair receives ongoing restructuring and decalcifying care.
Discover the ultimate hair mask routine.
Key Ingredients

Peptide

Glycine
How To Dramatically Reverse Persistent Damage?
Kerastase discovered the reason behind damage that keeps coming back: CALCIUM!
3x
More calcium is absorbed with damaged hair as it is more porous (vs healthy hair), leading to a calcium overdose
PERSISTENT
Damage happens when calcium sneaks in-between keratin chains at every contact with water, breaking their links, making hair rigid, stiff and easy to break
BUILD-UP
Of calcium on the outside makes hair rough and dull
Pure Acids Concentration
Free hair from calcium overdose with citric acid, an organic compound that works from the hair's core to its surface. This natural acid effectively neutralises dullness and stiffness, revitalising your hair's appearance and texture. As calcium is eliminated, Glycine, an essential amino acid, seamlessly penetrates the hair's inner layers, initiating a deep reparative process. This transformative action re-establishes the broken links between keratin chains, leading to a significant reduction in breakage.
Frequently Asked Questions
What is the Première Repairing Hair Mask?
How does Kérastase Première Repairing Hair Mask differ from regular conditioners?
How often should I use the Première Repairing Hair Mask?
Comprising seven products, the Première Collection features a blend of Pure Acids and supplementary ingredients, delivering strength and luster to your damaged hair.
Première Intensive Repairing Concentrate
Dual-action pre-shampoo treatment that removes calcium and repairs damage for stronger, smoother, and shinier hair.
Première Repairing Conditioner for Damaged Hair
Eliminate excessive calcium and restore moisture with our repairing and strengthening conditioner for damaged hair
Première Repairing Mask for Damaged Hair
Eliminate excessive calcium and restore moisture with our repairing and strengthening conditioner for damaged hair
Première Intensive Repairing Serum
A leave-in repairing anti-breakage filler hair serum. This anti-frizz serum works to seal and fill hair strands, and protect them from the heat of styling tools, leaving hair shiny and strong.
Première Intense Repairing Hair Oil
Shine intensifying repairing oil for damaged hair.


