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![Kérastase Première Bonding Pre-Shampoo Hair Treatment for Damaged Hair with Pure Citric Acid [STEP 1- ACTIVATE REPAIR]](https://m.media-amazon.com/images/I/71IfpiKDlpL.jpg)
From the manufacturer premiere concentre video What is the Concentré Décalcifiant Ultra-Réparateur? This pre-shampoo treatment penetrates deep into the hair to free it from excess calcium, while reconnecting the bridges between keratin chains. The result is stronger, healthier, shinier hair. What is the Concentré Décalcifiant Ultra-Réparateur? This pre-shampoo treatment penetrates deep into the hair to free it from excess calcium, while reconnecting the bridges between keratin chains. The result is stronger, healthier, shinier hair. Why should the Concentré Décalcifiant Ultra-Réparateur be used before shampoo? Shampoo makes it harder for the active ingredients to penetrate the hair. By applying the Concentrate to wet hair before shampoo, the diffusion of the active ingredients into the hair is maximised. Why should the Concentré Décalcifiant Ultra-Réparateur be used before shampoo? Shampoo makes it harder for the active ingredients to penetrate the hair. By applying the Concentrate to wet hair before shampoo, the diffusion of the active ingredients into the hair is maximised. How long should it be left on for? We recommend leaving it on for 5 minutes. Then apply the shampoo without rinsing first to maximise the effectiveness of the treatment. Rinse off afterwards. How long should it be left on for? We recommend leaving it on for 5 minutes. Then apply the shampoo without rinsing first to maximise the effectiveness of the treatment. Rinse off afterwards. What is the recommended amount per use? Use 15ml to 25ml depending on the length of the hair. What is the recommended amount per use? Use 15ml to 25ml depending on the length of the hair. Can the Concentré Décalcifiant Ultra-Réparateur be used on its own? To maximise its effectiveness, we recommend always combining it with the Bain shampoo after 5 minutes. Can the Concentré Décalcifiant Ultra-Réparateur be used on its own? To maximise its effectiveness, we recommend always combining it with the Bain shampoo after 5 minutes. Other products that may interest you Huile Originale Bain Nutri-Fortifiant Overnight Serum Fondant Cica Chroma Fondant Extentioniste Thermique Regénérant Masquintense Review: Great product - Very happy with this purchase, smells very nice and easy to apply. My hair feels well nourished and silky afterwards. Review: Keratin treatment - This stuff is amazing my hair is damaged trough bleach one application of this and already feels so much better. Can only get better with every use. Would definitely recommend
| ASIN | B0CPF53Z9H |
| Best Sellers Rank | 23,822 in Beauty ( See Top 100 in Beauty ) 884 in Shampoos (Beauty) |
| Country of origin | Spain |
| Customer reviews | 4.5 4.5 out of 5 stars (860) |
| Date First Available | 22 Jan. 2024 |
| Item model number | E4113900 |
| Manufacturer | Kerastase |
| Product Dimensions | 12.4 x 21.5 x 34.6 cm; 250 g |
M**K
Great product
Very happy with this purchase, smells very nice and easy to apply. My hair feels well nourished and silky afterwards.
C**E
Keratin treatment
This stuff is amazing my hair is damaged trough bleach one application of this and already feels so much better. Can only get better with every use. Would definitely recommend
?**W
Great product
Love this, my hair feels so soft and light after using this, and super clean
I**N
Nice, didnt WOW me
It’s a lovely product and my hair does feel softer after using it, but I didn’t see a huge difference for the price. I think it depends how damaged your hair is — if yours is very dry or bleached, you’ll probably notice it more.
L**A
Premium product
I’ve waited a few weeks to give this product an honest review, for context I have bleached, heat damaged hair, and I was shedding a fair bit, this treatment you apply to wet hair before shampooing, leave it in 5 mins, do not rinse and shampoo as normal, after the first couple of uses I noticed that my hair was easier to manage, looked less dry and frizzy and the shedding had improved, it leaves hair feeling smooth and detangled, my hair has felt better with each use, is it expensive?, absolutely!, is it worth it? For me yes! I will continue to use and hope the results keep getting better, the smell of the product is a little strange, not offensive and after you shampoo you cannot smell it at all, as always great delivery from Amazon
A**R
Amazing product
An absolutely great product. I use it with the shampoo and the hair mask and I am delighted to see that my otherwise very dry and wild hair looks shiny and healthy and can be easily stilled. . A bit pricey but it worth all the money.
M**L
Healthy looking hair achieved!!!
My hair has never looked so healthy, I haven’t had it cut in 9 months and no colour for 5years, this has saved me a fortune!!!
A**R
Makes hair very greasy
It’s ok is good for removing frizz but it does make hair greasy very quickly
K**A
Maravilhoso…
B**I
Excellent produit ! J'ai été totalement séduite par le KERASTASE Première - Concentré - La qualité est remarquable : les cheveux retrouvent immédiatement douceur, brillance et vitalité. L'application est facile et le résultat est visible dès la première utilisation. C'est un produit que je recommande sans hésitation à tous ceux qui veulent chouchouter leurs cheveux avec efficacité et luxe. Un véritable must-have dans sa routine capillaire !
J**R
حلو
R**A
Premetto che ho i capelli fini e lisci ma tendente al grasso anche - se negli ultimi anni ho azzeccato lo shampoo giusto e non ho più quel grasso unto e prurito ma va be dettagli - per il resto questo pre shampoo è buon prodotto perchè avendo anche i capelli secchi e che gonfiano riesce ad ammorbidirli. Poi ci sono anche i peptidi e questo è un vantaggio per chi ha i capelli fini
E**A
Fiz apenas 2 aplicações e estou amando o efeito que o cabelo fica. Bem tratado,nutrido com aspecto saudável
Trustpilot
2 weeks ago
2 weeks ago