Sébium Pore Refiner

Dermatological face care that helps visibly correct the look of enlarged pores.

Daily skincare

Combination to oily skin

Fluidactiv™ patent


For whom?

Adults, Teens


View its composition

Proven efficacy

Visibly contributes to tighten pores for up to 8 hours.*

  • Visibly tightens the appearance of pores
  • Refines look of skin texture
  • Preserves skin radiance

Good tolerance - Non-comedogenic - Good makeup base

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All BIODERMA products are formulated according to the ecobiology principles, which is at the heart of NAOS approach, to respect the skin's ecosystem and preserve its health in a lasting way.

Sébium Pore finer is specifically formulated to reduce the appearance of pores:

- The exclusive Fluidactiv™ patented complex biologically targets sebum quality, keeping pores from becoming clogged and contributing to visibly reduce the appearance of irregularities.

- Agaric acid, an astringent ingredient, in combination with a smoothing ingredient refines skin texture and preserve its natural radiance.

- Mattifying powders reduce shine.


Once or twice a day

  • Step 1 Use on skin cleansed with Sébium H2O Micellar Water and/or Sébium Foaming Gel.
  • Step 2 Apply all-over or on targetted areas of the face, like the T-zone (forehead, nose, and/or chin).
  • Step 3 Can be used on its own or layered with an additional moisturizer.

If skin problems persist, consult a healthcare professional.

ECO-CONSCIOUS PRODUCT DESIGN: We are consistently working to improve our packaging to minimize environmental impact. The majority of our products are made of 100% recyclable plastic and all of our outerboxes are made of sustainably sourced, 100 % recyclable paper. SORTING: To ensure that this item is properly recycled, please refer to your local sorting instructions.

One of the consequences of combination to oily skin is the appearance of visible dilated pores of varying size.

When there is excess sebum, it is harder to secrete, leading to pore enlargement. Relatively irregularities may occasionally appear. In general, dilated pores are concentrated in the T-zone area of the face (forehaead, nose, chin) and can extend to the top of the cheekbones.

Consequently a specific care is required to answer this particular need.

Tightens pores

-28% in the appearance of pores in 15 minutes (1)

-50% roughness (smoother skin) in 15 minutes (1)

Rapid absorption: 100% (2)

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Tightens pores

-14% in the appearance of pores after 8 hours (1)

-31% roughness (smoother skin) after 8 hours (1)

Skin not shiny at the end of the day: 84% (3)

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This product was formulated according to the ecobiological approach of the NAOS Laboratories to care for you. At the heart of this product:

Changes in sebum fluidity can be responsible for skin irregularties. This patented complex targets sebum, in order to keep pores from becoming clogged and contributes in reducing the appearance of irregularities. This patent by NAOS Research was designed in Aix-en-Provence and developed in our laboratories.

External stress can make the skin reactive and sensitive. This patented complex contributes to increase the skin’s tolerance threshold – regardless of the skin type – to help strengthen its resistance.This patent by NAOS Research was designed in Aix-en-Provence and developed in our laboratories.

See ingredients list