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La Roche-Posay Effaclar DUO


40 ml / 1.35 fl oz

Effaclar Duo was recently featured on the Today Show by Allure’s Editor-In-Chief, Linda Wells.

Dual action acne Treatment Reduces the number and severity of acne blemishes. Penetrates clogged pores to clear blackheads and whiteheads.

Formulated with: micronized benzoyl peroxide.

Properties: Effaclar DUO has been rigorously formulated with:

  • 5.5% Benzoyl Peroxide acne medication to target acne deep in the pores to help control and correct breakout.
  • 0.4% LHA to micro exfoliate the skin and stimulate cell renewal to help prevent residual marking


  • Breakouts are effectively treated at the source
  • Residual skin marks are visibly reduced
  • Skin surface is more even

Oil-free formula is absorbed easily, leaving skin comfortable. Can be used under make-up. Non-comedogenic. Tolerance tested on acne-prone skin under dermatological control.

Effaclar DUO:
Clean the skin thoroughly before applying. Cover the entire affected area with a thin layer one to three times daily because too much drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed or as directed by a doctor. If bothersome dryness or peeling occurs, reduce application to once a day or every other day.
If going outside, use a sunscreen. Allow product to dry, then follow directions in the sunscreen labeling. If irritation or sensitivity develops, stop use of both products and Consult your Physician.

Effaclar DUO:
Active ingredients: Benzoyl Peroxide 5.5%.
Inactive Ingredients: Water, Isostearyl Alcohol, Glycerin, Pentylene Glycol, Silica, CArbomer, Capryloyl, Salicylic Acid, Potassium Hydroxide, Tocopheryl Acetate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Disodium EDTA, Epilobium Angustifolium Flower/Leaf/Stem Extract.

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