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Fossil And Clay Mask Deep Extractor & Micro-Exfoliator

With 1 mask, 2 steps to minimize pores and beautify your skin. Biotherm advances its skin-perfectin ... Read full description

Discontinued product

We regret to inform you that this product has been discontinued

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With 1 mask, 2 steps to minimize pores and beautify your skin. Biotherm advances its skin-perfecting expertise with purefect skin 2 in 1 pore mask. This twin action pore minimizer extracts impurities within each pore while micro-exfoliating the surface.
Cleansed in 1 minute, pores look less visible. Smoothed, its texture refined, skin looks brightened, evened and purified. Purefect skin mask’s with twin action on visible pores is formulated with white clay and diatomeas, extracts impurities and exfoliates to smooth skin. This mask, with clay extract and a 300 million-year-old fossil algae extract, exfoliates the skin pore by pore, purifies, and eliminates impurities skin texture is smoothed, looks less grainy and less shiny.
Intensely cleansed, pores look less visible.

A transformative texture - a mask that dries in 1 minute and becomes an exfoliating mask while rinsing
Enriched in white clay and fossil diatomaes extracts, for purified skin with pores as invisible.

  1. Deep extraction.
    Apply a generous layer at the skin and leave on for 1 minute: the formula thanks to white clay infiltrates the pores to deeply extract impurities.
    Pores are virtually shrinked.
  2. Micro-exfoliation.
    Massage while rinsing with warm water to reveal the diatomeae extracts. Exfoliated with great precision, skin texture seems smoothed and refined.
    Pores look imperceptible

Tested on caucasian women who say *:

  • pores are cleansed in 1 minute: 83%
  • the product gently exfoliates for skin texture as renewed: 88%
  • the product absorbs shininess, even stubborn: 88%
  • pores look less visible: 83%
  • skin has a ”clean skin” touch dry and matt: 100%
  • skin looks smoother: 93%

* self-assessments - 40 caucasian women - 4 weeks

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.

863296 16 - ingredients : aqua, kaolin, lecithin, butylene glycol, propylene glycol, ci 77891, montmorillonite, solum diatomeae, oryza sativa starch, chondrus crispus (carrageenan), pumice, zinc sulfate, glycerin, hydrolyzed algin, vitreoscilla ferment, citric acid, diethylhexyl sodium sulfosuccinate, xanthan gum, tocopherol, phenoxyethanol, chlorphenesin, linalool, limonene, benzyl benzoate, parfum, (f.i.l. c163341/5).

*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.

What is Life Plankton?

Born in the French Pyrenees, Life Plankton™ is a probiotic extract containing 35 nutrients that deliver intense regenerating hydration for visibly soothed, soft and luminous skin. They are sustainably produced in France since 1994 and are 100% natural, biodegradable and renewable, true to our Blue Beauty commitments.

All Biotherm products are infused with Life Plankton™ probiotic extracts to deliver intense regenerating hydration, whereas our Life Plankton™ Collection features products which include Life Plankton™ probiotic extract at its highest concentration.

Acting on 8 dimensions of the skin and delivering results within the first 8 days of use, Life Plankton™ probiotic extracts provide multiple benefits:

  1. Balance ➝ Sebum ➝ Life Plankton™ rebalances the natural functions of the skin
  2. Firmness ➝ Elasticity ➝ Life Plankton™ decreases the elastase activity
  3. Fairness ➝  Melanin ➝ Life Plankton™ acts as a powerful anti-oxidant
  4. Resilience ➝  Sensitivity ➝ Life Plankton™ inhibits the inflammatory answers
  5. Luminosity ➝ Hydration ➝ Life Plankton™ rebalances the natural functions of the skin
  6. Smoothness ➝ Wrinkles ➝ Life Plankton™ rebalances the natural functions of the skin
  7. Purity ➝ Imperfections ➝ Life Plankton™ reinforces anti-microbial skin barrier
  8. Refinement ➝ Pores ➝ Life Plankton™ improves skin quality

Life Plankton™ probiotic extracts strengthen skin's natural defense and protect against age, environmental aggressions and lifestyle attacks while strenghtening skin's self-protection function and preventing attacks on skin cells.

Our Blue Beauty Commitments

Blue Beauty is a holistic approach to beauty that offers products that take care of your skin while taking care of the planet. Blue Beauty is beauty that can launch a wave of positive change. At Biotherm, we have an ambitious Blue Beauty roadmap built on 4 pillars which focus on ingredients, formulas, sustainable design and community empowerment.

Biotherm believes in using its Blue Biotech expertise to produce ingredients that are more potent, more sustainable and more natural. Our sustainable biotech processes allow us to transform water micro-organisms with high skin bio-affinity into high performing skincare ingredients.

We closely monitor the impact of our formulas on aquatic life and use our Water Lovers Formulation Charter, created in 2019, to improve all formulas and to ensure we reduce their impact on aquatic life.

Biotherm strives to use sustainable & recycled materials at every touchpoint, from packaging to retail.

We advocate for our oceans by working with the NGOs and experts that know them best. Since 2012, we are committed to a better future for our oceans through our Water Lovers program.




Get free shipping for any online order in the amount of $ 49 or more.

Shipping methods

Postes Canada


(orders under $ 49)



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

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