Kérastase Resistance Bain Extentioniste shampoo, Fondant Extentioniste conditioner, Refreshing Dry Shampoo for hair care.
Kérastase

Extentioniste Fresh Affair Dry Shampoo Hair Care Set

$181.00 $163.00 CAD Save $18.00
/
Shipping calculated at checkout.
  • In stock, ready to ship
  • Authorized Kerastase Retailer
Receive between . Order within .

For weakened hair seeking healthy length.

Set Includes:
Bain Extentioniste Shampoo
Fondant Extentioniste
Fresh Affair Dry Shampoo

BETA Include the brand name for better recommendations.

We understand the importance of using genuine beauty products. That's why we're proud to be an authorized retailer for all the brands we carry. When you shop with us, you can be sure you're getting fresh, authentic products delivered directly from the brands themselves.

Why Choose Authorized Retailers?

Unfortunately, counterfeit and expired products are a real concern online. Shopping with unauthorized sellers puts you at risk of receiving ineffective or even harmful cosmetics.

Here's why Boutique Deauville is your trusted source for beauty essentials:

  • Guaranteed Authenticity: We source directly from brands, ensuring you receive only genuine products.
  • Fresh Inventory: Regular shipments mean you get the latest formulations with optimal shelf life.
  • Safe & Effective: Avoid the risks associated with counterfeit or expired cosmetics.

Deliveries of our packages are made without a signature. During checkout, you can add a signature for $5 if your order is less than $299. Orders $299+ will all be shipped with a Signature Included.

  • All orders are shipped using UPS or Canada Post
  • Orders will be processed within 1-2 business days, Monday to Friday.
  • Shipping can take up to 7 business days to receive depending on your location.
  • You will be notified within 24 hours of any order issues that may occur

Peak Times Disclaimer:

  • During peak times like Holidays and promotions such as Black Friday and Boxing Day, due to high order volume, your items may take longer.

Customs, Duties, and Taxes:

  • Responsibility: Boutique Deauville ships from Canada and is not responsible for any customs and taxes applied to your order. The customer is responsible for all fees imposed during or after shipping (tariffs, taxes, etc.). If an order is refused due to customs fees, the customer remains responsible for the cost of shipping. This amount will be deducted from the refund once the order is returned and processed.

If you entered your address incorrectly when making your order, we are not liable. Don't forget to enter the right shipping information!

If you have any questions, don't hesitate to contact us by email or the chat bubble in the right corner. We'll get back to you right away

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Let customers speak for us

from 581 reviews
Vagheggi phytogel

I use this product daily even in Winter or Summer. My skin feels amazing, hydrated, soft

Sylvie B.
Boutique Deauville
Sheer excellence!!!

I’ve been using Olaplex 6 for a few years now and I absolutely love it and cannot be without it. I use a very small amount prior to drying and styling, but I don’t just use it then. If I need more frizz control, I use it after I style my hair. My hair stylist told me that she uses it, and the secret is to use only a very small amount, and if you find you might need more, you can use more in small amounts. She also advised that I do not touch up my frizzles on top of my hair by the scalp with a flat iron, but that I use the Olaplex 6 in that area. It really works for me.

TC
Nº.6 Bond Smoother
Excellent Products

Have been using GM Collin for more than 10 years. Excellent products for sensitive skin & love them

Pushpa S.
Marine Collagen Revitalizing Cream 

I have been using native collagen gel for years. It is an amazing product and it has stuck with me through all the changes of my skin over the past 15 years. I have always had a tendency to break out, but this is one of the few antiaging products that did not cause any kind of clogged pores. About six or seven years ago I started using it on my hands and they do not look like the hands of a 71-year-old. I think it has a lot to do with the native collagen gel. This product, and GM Colin products in general are just top of the line.

Janice
Native Collagen Gel

Love it products are amazing

L.F.
Body Shaping Butter 50+
Gentle set for highlighted hair

Purple hair products can be too drying for everyday use but the Davines Heart of Glass line is very gentle. I tried the travel sizes first because I was skeptical about the claim that it fights brassiness. But they won me over and I bought the full-size set! I hope this set comes back in stock or a similar one is available again, maybe around the holidays - I love getting a Davines set as a gift for myself or someone else.

C. A.
Heart Of Glass Gift Set
Love the Melu shampoo & conditioner

I love this shampoo and conditioner for my highlighted damaged hair. It leaves it so soft, strong and healthy feeling. It's not easy to find this in the professional size anywhere else but it last so long and is well worth the price.

Abby M.
Davines Melu Pro Size Shampoo & Conditioner 1L Duo

Tres bonne performance, leger et utile

Manon
Smooth Style Ceramic Heated Brush

This is the best hair mask I’ve ever tried. It doesn’t matter how damaged you hair is, it will recover and make it soft and smooth. I highly recommend this mask!

Lesia
Deep Care Treatment
Shampoo

Was exactly what I ordered. Great service.

Kim D.
Active Shampoo

Je l’adore

Guylaine
Natural Intensifying Lip Balm (3gr)
Native Collagen

This is a wonderful product!
My face feels refreshed and looks younger than my 78 years.

Adrianne B.
Native Collagen Gel

J’adore ce produit rend les cheveux lisses et soyeux!

Patricia
Moroccanoil Original Treatment

Wonderful product for grey or blonde hair

Cary
Nº.4P Blonde Enhancer Toning Shampoo
10/10 cette crème est formidable.

Même mon chum prend ma crème.J’ai essayé d’autre crème dans ma vie mais rien n’est à la hauteur j’ai 50 ans et sa fait à peu près 10 ans que je l’utilise marine et personne me donne mon âge .

Anonymous
Marine Collagen Revitalizing Cream