Detoxify & Strengthen Skin

Skin oxygen serum is enriched with chlorella algae extract 'the breathing algae', with detoxifying ... Read more

Discontinued product

We regret to inform you that this product has been discontinued

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Our 90% natural bi-phase serum for dry and extremely dry skin. Visibly glowing skin and 24h of intense regenerating hydration in just one application. Even the dullest complexions are visibly transformed: skin texture is refined while skin complexion appears more luminous. The 1st liquid blend serum in a unique dual texture to shake for activating millions of moisture micro-droplets so powerful that skin reveals a total glow in 10 days. An exclusive dual texture that melts instantly to penetrate fast and intensely restore skin’s glow in one application. 10x more concentrated in medicinal aura leaf*. 90% natural formula in a liquid blend serum. 24h of intense regenerating hydration. In 10 days even the dullest complexions are visibly transformed: refined skin texture, more luminous skin complexion, perfectly healthy-looking skin.

Best Selling

$ 68.00


Regardless of your age or the condition of your skin, Life Plankton™ Elixir provides the best anti-aging skincare with a new generation of anti-aging serum that acts on your specific skin concerns. This hydrating serum defends, soothes and regenerates the skin, promoting the cell renewal process. Give your skin treatment routine a revolution with Elixir, an exceptional face serum infused with our Life Plankton™ ingredient at its highest concentration. In 8 days, you'll be able to notice visible improvements in the quality of you skin. Aging skin looks smoother, more even and signs of aging are visibly reduced. This brightening serum should be included as the the first step of your skincare routine. If you are looking for a renewed, bright skin, Life Plankton™ is the best serum for glowing skin; it will help regenerate all the vital functions of the skin to naturally restore its healthy state. This antioxidant face serum will: Reinforce the skin barrier by improving cell cohesion and barrier recovery Stimulate skin cell renewal by ameliorating cellular renewal and encouraging the production of essential molecules Preserve the skin structure by fighting the skin metabolism slowdown (induced by urban aggressions).  Life Plankton™ Elixir is the best anti-aging serum for fine lines, being clinically proven to visibly reduce signs of aging such as wrinkles and make the skin firmer and stronger.   This hydrating serum features an innovative association with 2-sized biofermented hyaluronic acid: Regular molecular hyaluronic acid to smooth skin & boost skin hydration Fragmented hyaluronic acid to have a treatment effect and deeply penetrate & plump up skin This is also the best brightening serum due to its highly stabilized Vitamin C for skin: a powerful antioxidant & brightening agent

Best Selling

$ 94.00


A glowing skin starts with deep hydration* Biotherm's exclusive Life Plankton™, rich in 35 nutrients, is proven to have unparalleled regenerative abilities on skin. Biotherm biologists have managed to concentrate it 3x more** and associate it with mannose, a patented hydrator, to create deep serum. This serum helps visibly improve skin quality and create light from within. *superficial layers of the epidermis, instrumental test **than in aquasource gel

$ 68.00

Skin oxygen serum is enriched with chlorella algae extract 'the breathing algae', with detoxifying powers, antioxidant and regenerating actives. It strengthens the skin and repairs damage due to environmental aggressors. Stronger, the skin is visibly soothed, smoother and regains an even, radiant and healthy-looking complexion.

SĂŠrum ultra lĂŠger et frais

Apply morning and evening after skin oxygen oxygenating lotion to strengthen and repair the skin against urban aggressions.

From 7 days, visible results:

  • the skin looks smoother: 88.2% *
  • the skin looks brighter: 85.3% *
  • the skin looks more uniform: 73.5% *
  • the skin looks stronger: 73.5% *

* self-assessment, 34 women 37 to 60 years after a week of use.

Biotherm products contains no parabens, no fragrance allergens and are enriched with Life Plankton™, pure thermal plankton extract that contains 35 nutrients, proteins, vitamins, amino acids, glucids, lipids and trace elements that help revive the skin’s vital functions and which are essential to its health.

863530 05 aqua, bifida ferment lysate, glycerin, alcohol denat., dimethicone, hydroxyethylpiperazine ethane sulfonic acid, phenoxyethanol, octyldodecanol, sodium hyaluronate, caprylyl glycol, ammonium polyacryloyldimethyl taurate, tocopherol, ascorbyl glucoside, adenosine, xanthan gum, peg-20 methyl glucose sesquistearate, disodium edta, pentylene glycol, vitreoscilla ferment ,faex extract, sodium hydroxide, glycine soja oil, sodium benzoate, peg-60 hydrogenated castor oil, sodium carrageenan, salicyloyl phytosphingosine, dextrin, chlorella vulgaris extract, spirulina platensis extract, linalool, geraniol, sodium citrate, citral, sodium phosphate, maris sal, parfum f.i.l. c211357/1

*Please be aware that ingredient lists may change or vary from time to time. Please refer to the ingredient list on the product package you receive for the most up to date list of ingredients.



Get free shipping for any online order in the amount of $ 50 or more.

Shipping methods

Postes Canada


(orders under $ 50)



Delivery delay

2 to 5 working days

1 to 4 working days

1 to 2 working days


$ 7.95

$ 9.95

14,95 $


Orders will be processed within 1 to 2 business days.

Orders will be shipped Monday through Friday, excluding Canadian holidays. Packages are delivered without signature upon delivery.


Some products are considered dangerous. These are all aerosols or products containing alcohol, such as perfumes, liquid cleansers, toners, etc. These products must be shipped as standard because of air transport restrictions and regulations. If you have selected some of these products in your cart, the standard shipping will be applied automatically to your order at the time of payment.


Unfortunately, we are not able to cancel orders or change them once they are placed on the site. However, you can refuse the package at the door. If the packaging remains intact, Canada Post should not charge the return of the package to the shipper. If your package has already been delivered, you can request to return the unopened box to the shipper at your local post office, free of charge. If the box has been opened and / or reconditioned, you will have to pay the shipping costs. Please note that we do not offer to refund these shipping charges in this case.

To return an order to the shipper, please send the product (s) in question, by Canada Post with the expedited parcel service, with signature, to the following address:

L'Oréal Canada return department

3500 Douglas-B.-Floreani Street, Door 31-32

Saint-Laurent, QC, H4S 2B9

The refund will be made on your credit card within 30 days. You will receive an email when the credit is issued

Rated 5 out of 5 by from Highly recommended! Great product! I noticed a difference in my skin after only one week.So smooth and hydrated!
Date published: 2017-11-12
Rated 5 out of 5 by from Quelle fraîcheur! J'ai eu la chance d'avoir un échantillon de ce sérum et j'ai été charmée par son effet frais et son léger parfum.
Date published: 2017-11-12
Rated 5 out of 5 by from I loved the smell I was really impressed with this product. It made my skin feel smooth and fresh. I will definitely buy again!!
Date published: 2017-11-12
Rated 5 out of 5 by from amazing product I loved this product. Noticed a difference right away in my skin
Date published: 2017-11-12
Rated 5 out of 5 by from Absolutely wonderful serum! This serum is wonderful. It has a light texture and not an over powering scent... all biotherm products are great but this has got to be my favorite so far!
Date published: 2017-11-11
Rated 5 out of 5 by from Great new product I received a sample of this when purchasing some of my go to biotherm products and loved it, looking forward to trying this entire line!
Date published: 2017-11-11
Rated 5 out of 5 by from Teint clair et lumineux Ce produit regénère la peau, c’est un produit incroyable!
Date published: 2017-11-11
Rated 5 out of 5 by from Un must dans la trousse! J'ai eu l'occasion de l'essayer à la pharmacie et j'ai eu un coup de coeur! Texture légère, fragance envoutante et on sent que le produit pénètre bien! On sent réellement la peau oxygénée après l'application!
Date published: 2017-11-11
Rated 5 out of 5 by from Très bon produit Produit de haute qualité et avec une très bonne odeur. Belle découverte
Date published: 2017-11-11
Rated 5 out of 5 by from J'adore son effet "peau propre" J'aime beaucoup l'odeur et l'effet "peau propre" qui me donne l'impression de sortir de la douche!
Date published: 2017-11-11
Rated 5 out of 5 by from Biotherm serum Love the way it makes my skin feel after 8 days of use. Skin is soft and I love how it cools my skin when I put it on. Live the light scent. Great under my make up. Not alot is need a little seems to go along way.
Date published: 2017-11-10
Rated 5 out of 5 by from J’adore l’odeur ! J’ai adoré l’odeur! La texture est légère et non grasse. Belle découverte.
Date published: 2017-11-10
Rated 5 out of 5 by from refreshing serum I love using this serum daily, it leaves my skin soft and feeling refreshed, I would definitely recommend !
Date published: 2017-11-10
Rated 5 out of 5 by from Wonder Serum I have been using this for a week now. Marvelous!!! It feels so great going on and makes my skin look amazing
Date published: 2017-11-10
Rated 5 out of 5 by from Enfin quelque chose pour ma peau! J'ai une peau sensible à tendance à imperfections et il existe peu de produits qui me vont avec ma peau. Enfin Biotherm a crée un produit qui convient à ma peau et qui fait des petits miracles.
Date published: 2017-11-10
Rated 4 out of 5 by from Need more oxygen!! When we get a stuffy nose then we can’t breathe. So it’s the same thing with our skin. Adding oxygen to our skin helps it glow! I love serums more than cream because it’s less heavy.
Date published: 2017-11-10
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