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La Roche Posay Effaclar Duo ( formerly Effaclar AI)
Product Code: 805014
Price: $36.95



Effaclar Duo ( formerly Effaclar AI)

Dual Action Acne Treatment

Effaclar AI is an intensive acne spot treatment and the first ever product to combine a derivative of Salicylic Acid with Benzoyl Peroxide in one effective formula. It effectively clears inflammatory lesions while helping to prevent residual skin discoloration.

Breakthrough technology

Patent-pending combination of Micronized Benzoyl Peroxide [5.5%] to reduce acne inflammation and Micro-exfoliating LHA [0.4%] to exfoliate and even texture. Clinically proven to reduce acne as effectively as the leading acne prescription.²
Dual action treatment reduces the number and severity of breakouts, improves pore size. Minimal irritation. Apply all over face one to three times daily.
Recommended For
Mild to moderate acne-prone skin. Mixed blackheads and whiteheads with inflamed breakouts.

  • As effective as the leading acne prescription²
  • Visibly reduces inflammatory and non-inflammatory acne in only 3 days
  • Fragrance-free, oil-free, paraben-free, non-comedogenic
  • Dermatologist tested on sensitive and multi-ethnic skin types

Key Ingredients
  • Micronized Benzoyl Peroxide [5.5%]:
    Powerful acne medication in a unique format to deeply penetrate pores, clear blemishes, and minimize potential irritation.
  • Micro-exfoliating LHA [0.4%]:
    Precise cell-by-cell exfoliation to stimulate cell renewal, smooth roughness, and gradually even skin texture. 6x more effective than salicylic acid alone.³


Apply all over face one to three times daily.


1.35 0z. tube