Effaclar Sebo-controlling mask

The 1st La Roche-Posay unclogging purifying sebo-controlling mask formulated with gentle clays eliminates excess sebum and even invisible impurities (dust, pollution particles) and controls shine.

Effaclar Sebo-controlling mask packshot from Effaclar, by La Roche-Posay
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The advice of
the dermatologist

“More than 1/5 women use a mask at least once a week when it comes to acne-prone skin (Beauty Track WW Report: Women 12 countries 2015).”

    The 1st La Roche-Posay mask to cleanse skin from all impurities, even invisible. With good tolerance. No sebum rebound effect. Sebum and impurities absorption and long lasting mattifying effect.

    100 ml tube


    For oily acne-prone skin.

    Unclogging purifying sebo-controlling mask anti-shine:

    Precise sebium absorption: Kaolin and Argilla

    • Precise and gentle high tolerance micro-clays.

    Soothing: Panthenol
    • Limit rebound effect.

    In-deep purifying: Cellulobeads
    • Magnet and neutralize pollution impurities.

    Product efficacy

    Unclogging purifying sebo-controlling mask anti-shine*:

    Efficacy on oilness & imperfections
    - Reduces the excess of sebum 87%
    - Imperfections seem less visible 83,5%
    - Skin looks less shiny 84%

    Efficacy on skin purity and smoothness
    - Improves the appearance of the skin 89%
    - Leaves the skin perfectly clean and clear 87%
    - Skin looks smoother 85%

    Efficacy on comfort
    - Skin feels comfortable 89%
    - Leaves a feeling of well-being on skin 88%

    *Protocol: 85 Asian women and men, 18 to 40 years old.

    Texture & application

    A creamy clay texture:
    • Easy-to-apply
    • Comfortable
    • Extra-gentle for sensitive skin

    Apply a fine layer to skin once or twice a week. Leave to act for 5 minutes and rinse off thoroughly with water before applying your EFFACLAR daily care. Avoid eye and lips area. In case of contact with eyes, rinse them immediately and thoroughly.
    Effaclar Sebo-controlling mask packshot from Effaclar, by La Roche-Posay

    La Roche-Posay recommends

    Your Effaclar routine

    The right gestures for your skin.

    Free FROM spots

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    Is a hydrated aluminium silicate crystalline mineral, with a natural absorbing properties.


    Sooth and limit rebound effect.


    Magnet and neutralize pollution impurities.

    Our safety commitments

    Safety standards beyond international cosmetics regulations.