Kérastase Genesis Fondant Renforcateur conditioner tube for weakened hair, 200 ml, fortifying and anti-hair fall treatment.
White bar soap isolated on clean white background
Kerastase hair product for smooth, healthy hair with premium care and shine on a white background with red cubes.
Kerasase Genesis hair treatment cream for hair strengthening and growth in a pink tube with cap.

Fondant Renforcateur

Regular price$43.00 USD
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Shipping calculated at checkout.
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Size
  • In stock, ready to ship
  • Authorized Kerastase Retailer
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Due to the Canada Post strike, we're shipping with alternative carriers to ensure all packages arrive on time.

Kérastase Fondant Renforcateur is a strengthening conditioner that helps to reinforce and protect weak and damaged hair.

Hair type

Ideal for weakened and damaged hair.

Hair texture

Suitable for all hair textures, from fine to thick.

Hair concerns

Addresses weakened and damaged hair that is prone to breakage and split ends.

Key benefits
  • Reinforces and strengthens hair
  • Helps to prevent breakage and split ends
  • Leaves hair feeling soft, smooth, and manageable
  • Protects against environmental stressors
Ingredients
  • Vita-Ciment® Technology: Rebuilds hair's internal structure to strengthen and protect against damage.
  • Resurrection Plant Sap: Helps to repair and protect hair from environmental stressors.
  • Hydrolyzed Wheat Protein: Helps to fortify and strengthen hair.
How to use

After shampooing with Kérastase Bain Force Architecte, apply Kérastase Fondant Renforcateur to towel-dried hair. Massage into the lengths and ends, and leave on for 2-3 minutes. Rinse thoroughly. Use daily for best results.

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.

Please note: due to the Canada Post strike, we are using alternative carriers.

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.

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

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