Kérastase Symbiose Sérum Nuit Intensif in a dropper bottle, designed for rejuvenating damaged hair overnight.
Before and after results of hair rejuvenation using Symbiose Sérum Nuit Intensif on healthy, revitalized hair.
Before and after results showing hair improvement with Symbiose Sérum Nuit Intensif from Kerastase.
Kerastase Symbiose products for fine to medium dandruff-prone hair, featuring Bathe and Hydrate routines.
Before and after comparison of hair revitalization using Symbiose Sérum Nuit Intensif, showcasing improved texture and shine.
Before and after comparison of hair revitalized with Symbiose Sérum Nuit Intensif for enhanced curl definition.
Before and after results showing revitalized curls from using Symbiose Sérum Nuit Intensif for damaged hair.
Routine for medium to thick dandruff-prone hair with Kerastase Symbiose products for effective care.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a professional suit with dark hair.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a black and white portrait.
Routine for medium to thick dandruff-prone hair featuring Kerastase products: Bathe shampoo and Treat conditioner.
Kérastase Symbiose hair care products including serum, cream, and mask on a blue swirled background.
Kérastase Symbiose hair care products including serum, conditioner, and mask on a stylish blue background.
Two women posing in stylish black outfits, showcasing elegance and confidence in a striking black and white photo.
Kerastase Symbiose hair care products including serum, scalp cream, and mask on a vibrant, swirling background.
Symbiose Sérum Nuit Intensif, suitable for sensitive scalps, dermatologist-tested for tolerance, revitalizes damaged hair.
Symbiose Sérum Nuit Intensif for sensitive scalp, dermatologically tested, and tolerance-approved for revitalizing hair.
Close-up of green and clear serum droplets, showcasing a textured gel ideal for revitalizing hair overnight.
Clear and green gel droplets representing Kerastase Symbiose Sérum Nuit Intensif for revitalizing hair.
Green gel droplets showcasing the texture of Symbiose Sérum Nuit Intensif for hair rejuvenation.
Symbiose Sérum Nuit Intensif from Kerastase, suitable for sensitive scalp and tested under dermatological control.
Test tubes showing Salicylic Acid and Bifidus ingredients for skincare benefits.
Test tubes labeled Salicylic Acid and Bifidus, showcasing key ingredients for skincare formulations.
Kerastase Symbiose product routine for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose product lineup for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose hair care products for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose collection for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat products.
Kerastase Symbiose product lineup for sensitive and dandruff-prone hair routine featuring peel, bathe, care, and treat.
Bottle design with text showing 20% recycled glass and 100% recyclable material details.
Illustration of a serum bottle showing 20% recycled glass and 100% recyclable materials for eco-friendly packaging.
Bottle design featuring 20% recycled glass and 100% recyclable label on a minimalist background.
Sleek serum bottle design with labels indicating 20% recycled glass and 100% recyclable materials.
Symbiose Sérum Nuit Intensif Kerastase Boutique Deauville
Kérastase Symbiose Sérum Nuit Intensif in hand, designed to rejuvenate and revitalize damaged hair.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed to rejuvenate and revitalize damaged hair.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed to rejuvenate damaged hair overnight.
Symbiose Sérum Nuit Intensif Kerastase Boutique Deauville
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed for rejuvenating damaged hair overnight.
Kerastase Symbiose Sérum Nuit Intensif bottle held in hand, designed to rejuvenate damaged hair overnight.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed for revitalizing damaged hair overnight.
Kerastase Symbiose Sérum Nuit Intensif in hand, designed for rejuvenating damaged hair overnight.
Kérastase Symbiose Sérum Nuit Intensif held in a hand, designed to rejuvenate damaged hair overnight.
Test tubes showing Salicylic Acid and Bifidus for hair care formulation and benefits.
Before and after photo showing the transformation of hair using Symbiose Sérum Nuit Intensif for damaged hair.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a stylish suit, promoting hair care.
Black and white image of two women posing creatively, showcasing diverse beauty and fashion.
Two women posing confidently in black outfits, showcasing elegance and style in a striking monochrome image.
Eco-friendly serum bottle made from 20% recycled glass, 100% recyclable material.
Bottle illustration highlighting 20% recycled glass and 100% recyclable materials for environmental sustainability.
Kérastase Symbiose Sérum Nuit Intensif in a dropper bottle, designed for rejuvenating damaged hair overnight.
Before and after results of hair rejuvenation using Symbiose Sérum Nuit Intensif on healthy, revitalized hair.
Before and after results showing hair improvement with Symbiose Sérum Nuit Intensif from Kerastase.
Kerastase Symbiose products for fine to medium dandruff-prone hair, featuring Bathe and Hydrate routines.
Before and after comparison of hair revitalization using Symbiose Sérum Nuit Intensif, showcasing improved texture and shine.
Before and after comparison of hair revitalized with Symbiose Sérum Nuit Intensif for enhanced curl definition.
Before and after results showing revitalized curls from using Symbiose Sérum Nuit Intensif for damaged hair.
Routine for medium to thick dandruff-prone hair with Kerastase Symbiose products for effective care.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a professional suit with dark hair.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a black and white portrait.
Routine for medium to thick dandruff-prone hair featuring Kerastase products: Bathe shampoo and Treat conditioner.
Kérastase Symbiose hair care products including serum, cream, and mask on a blue swirled background.
Kérastase Symbiose hair care products including serum, conditioner, and mask on a stylish blue background.
Two women posing in stylish black outfits, showcasing elegance and confidence in a striking black and white photo.
Kerastase Symbiose hair care products including serum, scalp cream, and mask on a vibrant, swirling background.
Symbiose Sérum Nuit Intensif, suitable for sensitive scalps, dermatologist-tested for tolerance, revitalizes damaged hair.
Symbiose Sérum Nuit Intensif for sensitive scalp, dermatologically tested, and tolerance-approved for revitalizing hair.
Close-up of green and clear serum droplets, showcasing a textured gel ideal for revitalizing hair overnight.
Clear and green gel droplets representing Kerastase Symbiose Sérum Nuit Intensif for revitalizing hair.
Green gel droplets showcasing the texture of Symbiose Sérum Nuit Intensif for hair rejuvenation.
Symbiose Sérum Nuit Intensif from Kerastase, suitable for sensitive scalp and tested under dermatological control.
Test tubes showing Salicylic Acid and Bifidus ingredients for skincare benefits.
Test tubes labeled Salicylic Acid and Bifidus, showcasing key ingredients for skincare formulations.
Kerastase Symbiose product routine for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose product lineup for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose hair care products for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat.
Kerastase Symbiose collection for sensitive and dandruff-prone hair, featuring Peel, Bathe, Care, and Treat products.
Kerastase Symbiose product lineup for sensitive and dandruff-prone hair routine featuring peel, bathe, care, and treat.
Bottle design with text showing 20% recycled glass and 100% recyclable material details.
Illustration of a serum bottle showing 20% recycled glass and 100% recyclable materials for eco-friendly packaging.
Bottle design featuring 20% recycled glass and 100% recyclable label on a minimalist background.
Sleek serum bottle design with labels indicating 20% recycled glass and 100% recyclable materials.
Symbiose Sérum Nuit Intensif Kerastase Boutique Deauville
Kérastase Symbiose Sérum Nuit Intensif in hand, designed to rejuvenate and revitalize damaged hair.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed to rejuvenate and revitalize damaged hair.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed to rejuvenate damaged hair overnight.
Symbiose Sérum Nuit Intensif Kerastase Boutique Deauville
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed for rejuvenating damaged hair overnight.
Kerastase Symbiose Sérum Nuit Intensif bottle held in hand, designed to rejuvenate damaged hair overnight.
Kérastase Symbiose Sérum Nuit Intensif held in hand, designed for revitalizing damaged hair overnight.
Kerastase Symbiose Sérum Nuit Intensif in hand, designed for rejuvenating damaged hair overnight.
Kérastase Symbiose Sérum Nuit Intensif held in a hand, designed to rejuvenate damaged hair overnight.
Test tubes showing Salicylic Acid and Bifidus for hair care formulation and benefits.
Before and after photo showing the transformation of hair using Symbiose Sérum Nuit Intensif for damaged hair.
Hovig Etoyan, Global Professional Ambassador for Symbiose, smiling in a stylish suit, promoting hair care.
Black and white image of two women posing creatively, showcasing diverse beauty and fashion.
Two women posing confidently in black outfits, showcasing elegance and style in a striking monochrome image.
Eco-friendly serum bottle made from 20% recycled glass, 100% recyclable material.
Bottle illustration highlighting 20% recycled glass and 100% recyclable materials for environmental sustainability.
Kérastase

Symbiose Sérum Nuit Intensif

$85.00 CAD
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Shipping calculated at checkout.
EXCLUSIVE BOXING DAY PRICE

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  • 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.
What it is
Symbiose Sérum Nuit Intensif is an intensive overnight serum from Kerastase designed to rejuvenate and revitalize damaged hair.
Hair type
Suitable for all hair types, but especially beneficial for those with damaged, weakened, or dull hair.
Hair texture
Works well on all hair textures, from fine to thick.
Hair concerns
Ideal for those who have damaged, weakened, or dull hair due to environmental stressors, heat styling, or chemical treatments.
Key benefits
- Rejuvenates and revitalizes damaged hair overnight - Improves hair texture and strength - Provides long-lasting hydration - Enhances hair shine and radiance
Ingredients
- Pro-vitamin B5: nourishes and strengthens hair - Vitamin E: protects hair from environmental stressors - Hyaluronic acid: provides long-lasting hydration
How to use it
Apply 1-2 pumps of Symbiose Sérum Nuit Intensif to dry or towel-dried hair before bedtime. Distribute evenly from mid-lengths to ends, avoiding the roots. Leave in overnight and wash out in the morning with a Kerastase shampoo and conditioner.

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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Let customers speak for us

from 522 reviews
Great experience

Received as promised. Sam was fantastic and delivered above and beyond expectations. Amazing experience and will return for more. Thank you for your customer service and dedication to making things right.

MJ
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I've always used the shampoo but decided to buy the pack whilst on sale and I do not regret it! it works amazingly on my dry weak hair, and i feel the difference after 2 weeks!

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