What is the difference between Resistance Force Architecte, Extensioniste, and Therapiste?

The main difference between these ranges is the level and type of hair damage. Resistance Extentioniste is ideal for slow growing, damaged hair lengths

What is the key ingredient in the Resistance Extentioniste range?

The key ingredient is Creatine R, an exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber.

Is this product safe for color-treated hair?

Yes, this product is safe for color-treated hair

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Reviews

B**J

Great System

Let me start by saying I have the entire line. The serum is not oily but similar in consistency to school glue. It does not weigh my fine hair down at all. Instead, it keeps my frizz controlled and I put it on both wet and dry hair. This stuff is amazing, I just wish the bottle lasted longer!

18.07.2024

M**Ó

Mi línea favorita de Kerastase

Super recomiendo este producto chicas... de los mejores productos de Kerastase

5.08.2025

M**

Mi opinión personal

The media could not be loaded. Este es uno de los producto que o dudaría en comprar para la caída del pelo ,para mí ha sido uno de los mejores en un mes ya empiezas a ver resultado

9.09.2025

M**I

thr quality

excellent product

11.07.2025

D**K

Great for growing back hair in places that thin in your scalp

I have used this stuff for over five years and love that it helps my hair come back and more healthy hair.

5.03.2023

T**A

Possible miracle in a bottle

Im still using it and didnt really see a difference,still early i guess

14.05.2025

L**E

Too expensive

Feels nice on the scalp! Refreshing to the scalp

9.07.2025

O**A

Es bueno

Es bueno deja el cuero cabelludo sin residuos y manejable , aún lo estoy usando lo estoy combinando con minoxidil

2.10.2024

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.