La Roche-Posay Effaclar Duo+M Anti-Blemish Corrective Gel Moisturiser for Oily, Blemish-Prone Skin 40ml

In stock
Regular price €17.95
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Aidan Kelly MPharm MPSI ★ Recommended
Aidan Recommends
Aidan Kelly MPharm MPSI
Pharmacist · La Roche-Posay Specialist · Vaccination Provider

“My most recommended acne product for both teenagers and adults. The most important thing I tell every patient who starts it: consistency for six weeks. The skin purges, adjusts and then responds. Most patients who say it didn’t work stopped within three weeks. Apply it to the full face — not as a spot treatment.”

Read Aidan’s pharmacist guide →

Reviewed by the Chemco Pharmacy pharmacist team.

La Roche-Posay Effaclar Duo+M is the cornerstone acne treatment in the Effaclar range, combining two actives that work simultaneously on different mechanisms: LHA (lipo-hydroxy acid), a BHA derivative that exfoliates inside the pore to prevent congestion forming, and niacinamide at 5.5%, which reduces the inflammatory response that turns a blocked pore into an active blemish. The M formula also contains microbiome-supporting actives that help restore the skin barrier disrupted by acne treatment.

How to Use

  • Cleanse with Effaclar Purifying Foaming Gel morning and evening
  • Apply Effaclar Duo+M to the full face after cleansing — not as a spot treatment
  • Allow 6 weeks of consistent use before assessing results
  • Always follow with Anthelios Oil Control SPF50+ in the morning

Key Ingredients

  • LHA (Lipo-Hydroxy Acid) — exfoliates inside the pore, prevents congestion
  • Niacinamide 5.5% — reduces redness and the inflammatory response
  • Microbiome-restorative complex — repairs the skin barrier

On Roaccutane or sensitised by treatment? Switch to Effaclar H Iso-Biome Cream — speak to Aidan for advice.

Oil-free • Non-comedogenic • Fragrance-free • Dermatologist-tested

Read Aidan’s complete Effaclar guide →

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