La Roche Posay EFFACLAR DUO+M invisible anti-blemish and anti-mark patches

Acne Treatment Cream & blackhead removal

La Roche Posay FAQ (4)
Expected delivery:
Thursday 30/07/2026
Thursday 30/07/2026

*Approximate for orders whose destination is the provincial capital. In other cases there will be a delay of 1 day.

Effaclar Duo + M patches are ultra-thin, invisible patches that blend naturally with the skin. They are anti-blemish and anti-marking. Their 420-micron technology ensures optimal application and removal.

The box contains 22 patches in two different sizes (small and medium). Single-use, multi-action anti-blemish patch with hydrocolloid technology for acne-prone skin.

Benefits :

  • PROTECTS: Creates a protective layer over imperfections against external contact.
  • OBJECTIVE: Visibly reduces the size and redness of blemishes.
  • ELIMINATES: Reduces blemishes in 3 hours
  • REDUCE: The appearance of acne marks.
  • PROVEN EFFICACY AND RESULTS: Multi-action anti-blemish and anti-mark effectiveness

In just 3 HOURS visibly reduces imperfections*

  • 94% of users confirm that their blemishes leave no marks**
  • 96% of users confirm that their patch protects and makes the imperfection less visible*

*Clinical study, 64 subjects, after one application

**Self-assessment, 58 subjects, after 1 application.


How to use:
  • Carefully peel off the patch by tearing it along the dotted line. Apply the single-use patch.
  • Apply morning and/or evening to a clean face after applying Effaclar Duo+M. Remove carefully after use.
EAN
3337875924887
Skin type
With acne
Format
Patch
Parapharmacy
Parapharmacy Dermocosmetics
Ingredients
Niacinamide
ingredients
hydrogenated poly(c6-20 olefin), cellulose gum, hydrogenated styrene/butadiene copolymer, paraffinum liquidum / mineral oil / huile minerale, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate.

The lists of ingredients contained in product composition are updated regularly. Consult the list of ingredients on the packaging before using the product.


Legal information of the brand
La Roche-Posay Laboratoire Dermatologique CAI, La Roche-Posay, 86270, Poitou-Charentes
https://www.loreal.com/es-es/espana/
corpes.contacto.loreal@loreal.com

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FAQ La Roche Posay - EFFACLAR DUO+M invisible anti-blemish and anti-mark patches

?
What functions do Effaclar Duo+M Patches perform?
Translated by Google
-03/07/2026
They are the protector, accelerator and hydro-regulator of the localized microarchitecture that guarantees:
• Highly visible mechanical action, sealing the affected area meticulously and professionally.
• Biological improvement of the skin regeneration process, providing absolute comfort, softness and a constant homogeneous dermal surface.
• Formula with antimicrobial actives, making it a professional, safe and highly powerful option for the treatment of imperfections.
?
What is the technical usage guideline to maximize the effectiveness of the invisible patch?
Translated by Google
-22/05/2026
The patch is placed mechanically over the clean, dry imperfection, pressing the edges meticulously until it adheres perfectly, guaranteeing long-lasting protection, absolute comfort and great discretion.
?
Which acne-prone skin types are they designed for that are looking for subtle correction?
Translated by Google
-15/02/2026
They are meticulously developed for reactive skin that requires a highly visible mechanical support and a meticulous calming action, achieving a smooth and deeply cleansed epidermis.
?
How do invisible patches act on the architecture of skin imperfections?
Translated by Google
-18/11/2025
They are a localized treatment of high technical demand that acts mechanically through occlusion to accelerate the maturation process of the imperfection and biologically by rebalancing the local microbiome, achieving a smooth and uniform surface.
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